Answer:
The centripetal acceleration of the rock can be calculated using the formula:
a = v^2 / r
where v is the tangential velocity and r is the radius of the circle.
Substituting the given values, we get:
a = (12.56 m/s)^2 / 1m = 157.93 m/s^2
Rounding to the hundreds place, the centripetal acceleration of the rock is approximately 157.93 m/s^2.
when an airplane is flying at a constant speed relative to the ground, is it correct to say that the mach number of this airplane is also constant?
The aircraft's Mach number will fluctuate. This is so because the Mach number is based on the sound speed.
What is Mach number?In fluid dynamics, the Mach number is a dimensionless variable that measures the ratio of flow velocity to the local sound speed past a boundary.
In order to approximate treating a flow as an incompressible flow, the Mach number is usually used. The medium might be either a liquid or a gas.
The ratio of an object's speed to the sound speed in a certain medium is known as its Mach number. Therefore, Mach 1 is the speed of sound, which on an average day at sea level is approximately 761 mph.
Learn more about Mach number here:
https://brainly.com/question/29538118
#SPJ1
what is the relationship of the slope to the moving object?
A slanted line on a distance-time graph indicates that the object is moving. On a graph of a distance versus time, the line's gradient or slope equals the object's speed. The steeper the line, the faster the thing moves (and the greater the gradient).
The slope of the line increases with line steepness, and the rate of change of the object's motion increases with line steepness. The idea behind this is that the slope of a line on a position-time graph is equal to the object's velocity. The line's slope will be +4 m/s if the object is moving at a +4 m/s speed. If the object is travelling at a speed of -8 m/s, the line will slope by that amount. You may determine speed from the slope or steepness of a line. The speed increases with increasing slope steepness (greater verticality). Slow speed results from a flatter (more horizontal) slope. If the line is entirely horizontal or flat, the object is stopped or moving at a standstill.
Learn more about velocity here:
https://brainly.com/question/17127206
#SPJ4
Devise a plan to investigate if the height of a ramp affects the speed of a toy
car. Devise a plan for this investigation.
(6 marks)
Answer:
Explanation:
a
what is a major selecting factor for astronomers looking to place a telescope atop a mountain
Why the axis of the Earth is tilted?
The axis of the Earth is tilted because of the way it was formed and the forces acting upon it.
The most widely accepted theory is that the Earth was formed about 4.5 billion years ago from the solar nebula, a rotating disk of gas and dust that surrounded the young Sun. As the disk began to cool and contract, it flattened into a disk, and the Earth formed within it. The gravitational forces of the Sun and Moon acting on the Earth caused it to become slightly flattened at the poles and bulging at the equator, and this resulted in a tilting of the Earth's axis. The tilt of the Earth's axis has remained relatively constant over time, leading to the seasons we experience as the Earth orbits the Sun.
Learn more about gravitational forces:
brainly.com/question/12528243
#SPJ4
An insulating sphere of radius a, centered at the origin, has a uniform volume charge density rho. Find the electric field E(→r) inside the sphere (for r
The electric field E(→r) inside the sphere is: E(→r) = (ρ × r) / (3ε₀), where ρ is the uniform volume charge density, r is the distance from the origin, and ε₀ is the electric constant.
To find the electric field E(→r) inside the sphere with a uniform volume charge density ρ, we can use Gauss's law.
First, we choose a spherical Gaussian surface of radius r < a, centered at the origin. The electric field is radial and has the same magnitude at every point on the surface due to the symmetry of the charge distribution.
By Gauss's law, the electric flux through the surface is given by:
Φ_E = E(→r) × 4πr²
where Φ_E is the electric flux through the surface and E(→r) is the electric field at every point on the surface.
The total charge enclosed by the surface is given by:
Q_enc = (4/3) × πr³ × ρ
where Q_enc is the total charge enclosed by the surface and ρ is the charge density.
By Gauss's law, the electric flux through the surface is also related to the total enclosed charge by:
Φ_E = Q_enc / ε₀
where ε_0 is the electric constant.
Combining these equations, we have:
E(→r) × 4πr² = (4/3) × πr³ ρ / ε_0
Solving for E(→r), we get:
E(→r) = (ρ × r) / (3ε₀)
Therefore, the electric field E(→r) inside the sphere is directly proportional to the distance from the origin and the charge density, and is independent of the choice of direction.
To learn more about Gauss's law Click here:
brainly.com/question/14767569
#SPJ4
If a car moving at a steady speed rounds a corner at 60 km/h, does it maintain a constant speed? Maintain a constant velocity? Defend your answers. Match the words in the left column to the appropriate blanks in the sentences on the right 1. The ______ is constant and the ______ changes 2. Thus, the car ______ a constant speed and it a ______ a constant velocity - does not maintain - distance - instantaneous speed
- maintains - direction of motion
The speed is constant and the direction of motion changes.
Thus, the car maintains a constant speed and it does not maintain a constant velocity - the instantaneous speed varies as it goes around the corner due to the change in direction of motion.
What happens to the car's velocity when it rounds a corner?When a car rounds a corner at a steady speed, it changes its direction of motion, and therefore, its velocity changes as well. Velocity is a vector quantity that takes into account both the speed and direction of an object's motion. Since the direction changes, the velocity changes as well. However, if the car maintains the same speed throughout the turn, then the speed remains constant. Speed is a scalar quantity that only takes into account the magnitude of an object's motion, and it is measured as the distance traveled per unit of time.
To know more about velocity, visit:
brainly.com/question/17127206
#SPJ1
The dielectric in a capacitor serves two purposes. It increases the capacitance, compared to an otherwise identical capacitor with an air gap, and it increases the maximum potential difference the capacitor can support. If the electric field in a material is sufficiently strong, the material will suddenly become able to conduct, creating a spark. The critical field strength, at which breakdown occurs, is 3.0 MV/m for air, but 60 MV/m for Teflon.A parallel-plate capacitor consists of two square plates 18cm on a side, spaced 0.60mm apart with only air between them. What is the maximum energy that can be stored by the capacitor?Express your answer using two significant figures.Uair = 7.7
when just air is present between the plates, the capacitor can hold a maximum amount of energy of about 0.00029 J, or 2.87 x 10-4 J.
To get the greatest amount of energy the parallel-plate capacitor can hold, we must use the following formula:
C = ε0A/d
where 0 is the permittivity of free space (a constant equal to 8.85 x 1012 F/m), A is the area of each plate, d is the distance between the plates, and C is the capacitance.
Next, we can use the formula for the energy stored in a capacitor:
U = (1/2)CV^2
Vmax = Ed = (3.0 x 10^6 V/m)(0.0006 m) = 1800 V
Now we can calculate the maximum energy stored by the capacitor:
U = (1/2)(9.96 x 10^-11 F)(1800 V)^2 = 2.87 x 10^-4 J
Therefore, when just air is present between the plates, the capacitor can hold a maximum amount of energy of about 0.00029 J, or 2.87 x 10-4 J.
Learn more about capacitor:
https://brainly.com/question/29100869
#SPJ4
the manufacturer of a 12 v car headlight specifies it will draw a current of 6 a. you would like to check this claim with an ammeter designed to measure currents up to 10 a and having a resistance of 0.1 ohms. a). which of the two circuits in the attached figure represents a circuit where the ammeter correctly measures the current in the headlight?b) How much current (in A) would flow in the ammeter forCircuit a?
c) How much current (in A) flows through the ammeter for Circuitb?
A) Circuit A represents a circuit where the ammeter correctly measures the current in the headlight.
B) For Circuit A, the current flowing through the ammeter would be 6 A, as the ammeter has no resistance and is connected in series with the headlight.
C) For Circuit B, the current flowing through the ammeter would be 6 A - 0.1 A = 5.9 A.
What is ammeter ?An ammeter is an electrical instrument used to measure electrical current. It is connected in series with the circuit and measures the current directly. The ammeter is a type of galvanometer, which is a device used to detect and indicate small electric currents. The ammeter works by generating a magnetic field around the current-carrying conductor and measuring the strength of the field with an electromagnet. The strength of the field is directly proportional to the current flowing through the conductor. The ammeter can measure both direct and alternating currents. It has a low resistance and is usually connected in series with the circuit to ensure that all the current flows through it. The ammeter can also measure very small currents, making it an important instrument in the study of electricity.
To learn more about ammeter
https://brainly.com/question/18634425
#SPJ1
Which 802.11 standard functions in both the 2.4-GHz and 5-GHz bands?a. 802.11gb. 802.11acc. 802.11bd. 802.11n
The 802.11n standard functions in both the 2.4GHz and 5GHz bands, making it a dual-band standard that provides greater flexibility and performance for a wide range of Wi-Fi applications and devices.
This well-known change into released in 2009 and added numerous upgrades over its predecessors, including higher statistics transfer prices, improved range, and higher reliability.
One of the key capabilities of 802. 11n is its capability to operate in both the 2. 4GHz and 5GHz bands, which lets in for extra flexibility and compatibility with a huge range of gadgets.
The 2. 4GHz band has been in use for many years and is compatible with a huge variety of gadgets, consisting of older smartphones, laptops, and pills.
The 5GHz band, alternatively, gives quicker speeds and less interference from different wi-fi devices, making it best for high-bandwidth programs like video streaming and online gaming.
By means of running in each band, 802. 11n can provide greater flexibility and overall performance for a wide range of packages and gadgets. This has helped to make it one of the maximum broadly used wireless standards in the international, and it continues to be supported through many modern-day routers and wi-fi gadgets.
Learn more about GHz bands:
brainly.com/question/15231138
#SPJ4
An electrical current has a low voltage and a low amperage. What does the amperage represent in the electrical current?
The amperage represents the rate at which electric charge flows through a conductor.
What is amperage?
Amperage is a measure of electrical current, or the rate at which electrical charge flows through a circuit. It is measured in units of amps (A). Amperage is related to voltage and resistance in an electrical circuit, and can be calculated using Ohm's law. Amperage is important to consider when sizing electrical components and wiring for a circuit, as too much amperage can cause damage to the components.
The amperage, also known as current, represents the rate at which electric charge flows through a conductor. It is measured in amperes (A) and is a measure of the quantity of electric charge that passes through a given point in a circuit per unit of time. In other words, amperage is a measure of how many electrons are flowing through a wire at a given moment. A low amperage means that there is a small amount of electric charge flowing through the conductor. This could be because the resistance of the conductor is high, or because the voltage of the power source is low. A low voltage, on the other hand, means that there is a small potential difference between two points in a circuit, which means that the electric charge is not being pushed as hard and may not be flowing as quickly.
Therefore, it represents the rate at which electric charge flows through a conductor.
To learn more about amperage from the link
https://brainly.com/question/852634
#SPJ1
What is the equation to find the equivalent resistance, Req, of two resistors in series, R1 and R2?
a. Req = R1 + R2
b. Req = 1/R1 + 1/R2
c. R1 = R2
d. Req = 2R
The equation to find the equivalent resistance, Req, of two resistors in series, R1 and R2 is option (a) Req = R1 + R2
The equation to find the equivalent resistance of two resistors in series is simply the sum of their individual resistances. This is because the voltage across each resistor in series is the same, and so the current flowing through each resistor is proportional to its resistance. By Ohm's Law, the voltage across each resistor is equal to the current multiplied by the resistance, so the total voltage drop across both resistors is the sum of the individual voltage drops. Therefore, the total resistance of the two resistors in series is equal to the sum of their individual resistances:
Req = R1 + R2
This equation applies only to resistors in series, where the current flows through one resistor and then through the other, with no other components in between.
Therefore, the correct option is (a) Req = R1 + R2
Learn more about equivalent resistance here
brainly.com/question/21082756
#SPJ4
For the following two questions select all that apply
Select the main process/ processes which builds up structures on the terrestrial planets
A. impacts
B. erosion
C. tectonism
D. volcanism
Select the main process/ processes which tear down structures on the terrestrial planets
E. tectonism
F. impacts
G. erosion
H. volcanism
D. crater B was formed before crater A
If crater A is inside
The primary processes that create structures on terrestrial planets are impacts, tectonism, volcanism, and erosion.
What are the Jovian and terrestrial planets?The inner four planets of the solar system's eight identified planets—Mercury through Mars—are known as terrestrial planets. Jupiter through Neptune are referred to as gigantic planets or Jovian planets. A belt of countless tiny objects known as asteroids lies between these two major groupings.
Are all planets terrestrial?The planets are not entirely terrestrial. Gas giants, sometimes referred to as Jovian planets, include Jupiter, Saturn, Uranus, and Neptune in our solar system. It is unknown where the boundary between a rocky planet and a terrestrial planet is drawn; for instance, certain super-Earths may have a liquid surface.
To know more about terrestrial planet visit:
https://brainly.com/question/7952964
#SPJ1
How much of 11.2 g of iodine-135 (half-life: 6.6 h) would remain after 19.8 hours?
Approximately 2.2 g of iodine-135 would remain after 19.8 hours at the given half life.
How much of 11.2 g of iodine-135 would remain after 19.8 hours?
To solve this problem, we can use the formula for radioactive decay:
N = N0 * (1/2)^(t/T)
Where;
N is the amount of radioactive material at time t, N0 is the initial amount of radioactive material, T is the half-life, and t is the elapsed time.We are given that the initial amount of iodine-135 is 11.2 g, the half-life is 6.6 hours, and the elapsed time is 19.8 hours.
Using the formula, we can find the amount of iodine-135 remaining after 19.8 hours:
N = 11.2 * (1/2)^(19.8/6.6)
N ≈ 2.2 g
Learn more about half life here: https://brainly.com/question/2320811
#SPJ1
When an object rests on a surface, there is always a force perpendicular to the surface; we call this the normal force, denoted by n? . The two questions to the right will explore the normal force. Part A
A.A man attempts to pick up his suitcase of weight ws by pulling straight up on the handle. However, he is unable to lift the suitcase from the floor. Which statement about the magnitude of the normal force n acting on the suitcase is true during the time that the man pulls upward on the suitcase?
B.The magnitude of the normal force is equal to the magnitude of the weight of the suitcase.
C.The magnitude of the normal force is equal to the magnitude of the weight of the suitcase minus the magnitude of the force of the pull.
D.The magnitude of the normal force is equal to the sum of the magnitude of the force of the pull and the magnitude of the suitcase's weight.
E.The magnitude of the normal force is greater than the magnitude of the weight of the suitcase.
The correct answer to part A is: "The magnitude of the normal force is equal to the magnitude of the weight of the suitcase." So, the correct option is B. This is because the normal force is the force exerted by the floor on the suitcase perpendicular to the surface of contact.
According to Newton's third law, for every action, there is an equal and opposite reaction. When the man pulls upward on the suitcase, the suitcase exerts an equal and opposite force downward on the man. This force is the weight of the suitcase, which is the force exerted on the suitcase by the Earth due to gravity. The normal force is the force exerted by the floor on the suitcase perpendicular to the surface of contact.
Since the suitcase is not lifted from the floor, it means that the forces are in equilibrium, and the net force on the suitcase is zero. Therefore, the magnitude of the normal force must be equal to the magnitude of the weight of the suitcase to balance the force of the pull. So option B is the correct answer. Options C, D, and E are incorrect because they do not take into account the fact that the forces must be in equilibrium.
To know more about Force:
https://brainly.com/question/13191643
#SPJ4
how to convert c to k
The Kelvin scale is not random, but it is organized so its zero point is absolute zero. Here is the Celsius to kelvin conversion, T = Tc + 273.15. The Kelvin scale is conceived so that one Celsius degree and one kelvin are precisely the same.
The Kelvin (K) is the official metric unit of temperature. See there is no "degree" with the kelvin. For instance, 4K is called "four Kelvin's". The Celsius temperature scale is illustrated by International understanding in terms of two fixed points; the ice point and the steam point. The temperature of the ice point is defined as 0°Celsius and the steam point as 100°Celsius. Accordingly, water freezes at 273 Kelvins, it ensues that 0 degrees Celsius equals 273 Kelvins and that 0 kelvins equivalents minus 273 degree Celsius.
To learn more about how to convert Celsius to Kelvin visit here:
https://brainly.com/question/275961
#SPJ4
buck-boost transformers are typically available in sizes up to ? .
Buck-boost transformers are typically available in sizes up to 10kVA.
Buck-boost transformers can be used as isolating transformers and are usually used to lower or raise line voltage. They are available in a range of sizes, ranging from 50 volt amperes to 360 kVA. Additionally, buck-boost transformers are in compliance with NEC and are typically used to buck (lower) or boost (raise) the supply voltage a small amount, usually 5 to 27%. Buck Boost Transformers can protect connected equipment from damage by reducing or raising line voltage 5% to 20%. Primary and secondary lead wires can be interconnected for use as an autotransformer. For use in induction motors and air conditioning, lighting, and heating systems.
To know more about voltage please refer:
https://brainly.com/question/13521443
#SPJ4
this suspicious form was recovered from a nodule biopsy. it measures 300 µm in length and lacks a sheath. identify the suspicious form.
Onchocerca volvulus microfilaria
The only microfilarial option without a sheath that is frequently found in nodule biopsies is Onchocerca volvulus.
Infected people may have trypanosoma trypomastigotes, which measure 15-20 m, in their blood, lymphatic fluid, or CSF.A pseudoparasite is a false identification of something that could be mistaken for a parasite. Comparing Wuchereria bancrofti microfilaria to Onchocera microfilaria, they are sheathed and a little bit smaller in size. The lymphatic tissues, particularly those in the lower limbs, are home to W. bancrofti microfilaria. The lifetime risk of thyroid cancer is 1.1% for the population of the United States. A fine needle aspiration biopsy is typically the next step when a thyroid nodule is worrisome, meaning it exhibits traits that could indicate thyroid cancer (FNAB) . When a follicular or hurtle cell induced lesion is the diagnosis, a thyroid biopsy is considered "suspicious." Normal thyroid cells include follicular and hurtle cells. The current analysis of thyroid biopsy data cannot distinguish between noncancerous adenomas and follicular or hurtle cell carcinoma.
Learn more about nodule biopsies here:
https://brainly.com/question/9664951
#SPJ4
how to convert 60 km to mph?
60 kilometers per hour (Km) is equal to 37.28 miles per hour.
Distance is the sum of an object's movements, regardless of direction. Distance can be defined and explained as the amount of space an object has covered, regardless of its starting or ending position.
Formula to be used:
mph = km/ 1.609
mph = 60/1.609
= 37.38 mph
The pace at which an object's position changes in any direction is referred to as its speed. The distance traveled in the relation to the time it took to travel that distance is how speed is defined. Since speed simply has a direction and no magnitude, it is a scalar quantity. You must always multiply or divide by 1.6 to determine MPH. When moving at 60 km/h, the calculation is 60/1.609344, or 37.28 mph.
Learn more about speed:
brainly.com/question/13943409
#SPJ4
a test rocket is fired straight up from rest with a net acceleration of 20.0 m/s2. after 4.00 seconds the motor turns off, but the rocket continues to coast upward with no appreciable air resistance. what maximum elevation does the rocket reach?
The maximum elevation reached by the rocket is 81.5 meters. We utilize equations of motion for acceleration that is constant.
We can break down the motion of the rocket into two parts: the initial acceleration phase and the subsequent coasting phase.
During the initial acceleration phase, the rocket experiences a constant net acceleration of [tex]20.0 m/s^2[/tex]. Therefore, the velocity of the rocket after 4 seconds can be calculated as seconds can be calculated as:
v = u + at
where u is the initial velocity (which is zero in this case), a is the acceleration, and t is the time elapsed.
v =[tex]0 + 20.0 m/s^2 * 4.00 s[/tex]
v = 80.0 m/s
Next, we can calculate the maximum height reached by the rocket during the coasting phase. Since there is no appreciable air resistance, we can assume that the rocket experiences a constant deceleration equal to the acceleration due to gravity ([tex]-9.81 m/s^2[/tex]). Therefore, the maximum height reached by the rocket can be calculated as:
[tex]s = ut + (1/2)at^2[/tex]
where s is the displacement, u is the initial velocity (which is 80.0 m/s in this case), a is the deceleration (-9.81 m/s^2), and t is the time elapsed since the motor turned off (which is 4 seconds).
s = [tex]80.0 m/s * 4.00 s + (1/2)(-9.81 m/s^2)(4.00 s)^2[/tex]
s = 160.0 m - 78.48 m
s = 81.5 m
Learn more about acceleration here:
https://brainly.com/question/12550364
#SPJ4
There are many different methods of determining the distances of remote objects. Each method works best for a certain range of distances. Label the figure with the proper method of finding distances for each class of objects. A Cepheid variable stars B Parallax C Radar D Spectroscopic parallax E Type 1a supernovae
Parallax method is the best method of determining the distances of remote objects.
Radar is a system that measures an object's distance using a radio pulse. The pulse is sent, reflected by the target, and then picked up at the transmitter location. All of this takes a certain amount of time, which is measured.
Cepheid variable stars have predictable pulsations because they are intrinsic variables. Also, the luminosity or brightness of a Cepheid star is directly correlated with its period. Cepheid variables are incredibly brilliant, and it is possible to see and quantify even the farthest ones.
When an object is perceived differently from two separate points of view, it is said to have a parallax. Each of the two places of view has its own line of sight, and parallax is calculated as the difference in their angles.
To know about parallax method
https://brainly.com/question/13046118
#SPJ4
a force of 1.21 x 103 n is needed to bring a car moving at 22.0 m/s to a halt in 20.0 s. what is the mass of the car?
According to the statement, If a force 1.21 x 103 N is needed to bring a car moving at 22.0 m/s to a halt in 20.0 s then the mass of the car is 1.10 x 10³ kg.
What is force?The push or draw motion is the simplest definition of force. Contact forces and non-energies are two different kinds of forces. Nuclear force, gravitational force, mechanical force, electrostatic force, electrical force, spring force, and others are a few instances of forces.
According to formula
force = mass x acceleration
When the car is brought to a halt, its final velocity is 0 m/s.
[(Final velocity) – (Initial velocity)] / Time = acceleration
acceleration = (0 - 22.0 m/s) / 20.0 s
acceleration = -1.10 m/s²
Note that we have used a negative sign because the acceleration is opposite to the direction of the initial velocity.
1.21 x 10³ N = mass x (-1.10 m/s²)
mass = 1.21 x 10³ N / (-1.10 m/s²)
mass = -1.10 x 10³ kg
The negative mass value doesn't make sense physically, so we need to use the absolute value:
mass = 1.10 x 10³ kg
To know more about force visit :
https://brainly.com/question/13014979
#SPJ1
is impulse change in momentum
Yes, an impulse is defined as the change in momentum of an object. When an external force is applied to an object for a period of time, the object's momentum changes.
The impulse is equal to the change in momentum, and it is equal to the force multiplied by the time over which the force was applied. Mathematically, the impulse is given by the formula:
Impulse = Force x Time
And the momentum of an object is given by the formula:
Momentum = Mass x Velocity
So, if a force is applied to an object for a time period and the object's velocity changes as a result, then the impulse experienced by the object is equal to the change in momentum. This can be expressed as:
Impulse = Final Momentum - Initial Momentum
where the final momentum is the momentum of the object after the force is applied, and the initial momentum is the momentum of the object before the force is applied.
To know more about impulse here
https://brainly.com/question/29787317
#SPJ4
imagine being on the moon and looking at the thermal radiation spectrum of earth. how would it compare to the spectra shown on the graph in the video?
If we were on the moon and observed the thermal radiation spectrum of Earth, it would appear as a continuous spectrum with a peak in the infrared region.
The spectrum would be similar to the spectrum of a blackbody at a temperature of around 290 K, which corresponds to the average temperature of Earth's surface. The spectral shape would be similar to the Planck distribution, which describes the thermal radiation emitted by a blackbody.However, there would be some differences in the spectrum due to the differences in the atmosphere of the moon and the Earth. For example, the presence of Earth's atmosphere would cause absorption and emission features in the spectrum due to various gases like water vapor, carbon dioxide, and ozone. These features would cause the spectrum to deviate slightly from the ideal blackbody curve.To know more about spectrum visit:
https://brainly.com/question/30664621
#SPJ1
What happens when a ray of light passes through the optical centre of a lens?A. no light ray can pass through the optical centreB. it passes through the lens undeviated.C. it becomes parallel to principle axisD. none of the above
The correct response is (b), as light travels through a lens' optical centre without deviating.
When a ray of light passes through the optical center of a lens, it passes through the lens undeviated. This is because the optical center is the point on the lens where the principal axis intersects and the lens has the same refractive index throughout its thickness. As a result, the light ray does not experience any deviation or refraction as it passes through the lens, and it emerges on the other side of the lens along the same path.
When light passes through a lens, it undergoes refraction, which means that it changes direction as it enters and exits the lens. The extent to which the light is refracted depends on the curvature of the lens and the angle at which the light hits it. The lens refracts the light by bending it towards or away from the principal axis, depending on whether the lens is converging or diverging.
For more such questions on lens
https://brainly.com/question/8884941
#SPJ4
When a car travels around a curve in the road ____ helps to keep the car traveling in a curved path?
When a car travels around a curve in the road centripetal force helps to keep the car traveling in a curved path.
What factors help a car moving in circular path?
The primary factor is the force of friction between the tires and the road. This force is what allows the car to maintain traction and grip the road surface, preventing it from sliding off the curve. As the car turns, the force of friction acting on the tires generates a centripetal force, which pulls the car towards the center of the curve.
Other factors that contribute to keeping the car on the curved path include the design of the road and the car's suspension system. Roads are often banked on curves, which means they are angled to the inside of the curve. This banking helps to create a force that pushes the car towards the center of the curve, reducing the amount of lateral force required to maintain the turn. The car's suspension system also plays a role in keeping the car stable during the turn by absorbing shocks and vibrations and helping to maintain the car's balance.
Learn more about circular motion here: https://brainly.com/question/106339
#SPJ1
Which statements describe the relationship of Earth and its moon? Check all that apply.
The moon orbits Earth following a nearly circular path.
The gravitational pull of Earth on the moon is parallel to the velocity of the moon.
The moon orbits Earth in 1 Earth day.
The same face of the moon always points toward Earth.
The moon’s orbit is the result of the interaction between the moon’s inertia and the gravitational force from Earth.
The moon travels around Earth in a nearly round orbit. The same side of the moon is constantly facing the earth. The interaction of the moon's inertia and the gravitational pull of Earth determines the moon's orbit.
What connection does the Earth have to the Moon?The Moon, the largest and brightest object in our night sky, stabilizes the Earth's axial wobble, which results in a generally constant climate. This makes Earth a more livable planet. Also, it brings about tides, which produce a rhythm that has aided people for countless years.
Which of the following best sums up the reason the Moon continues to orbit the Earth?Gravity, a force that all objects are attracted to, is the reason the Moon remains in its orbit. Satellites can orbit a body and fall around it rather than into it if the speed and gravity are just right.
to know more about Earth and the moon here:
brainly.com/question/2526507
#SPJ1
how to convert 60c to fahrenheit?
There are 140 degrees Fahrenheit in 60 degree Celsius.
For conversion of temperatures of degrees Fahrenheit to degrees Celsius, we need to multiply the result by.5556 (or 5/9) after subtracting 32 to it. While converting any value from degrees Celsius to Fahrenheit, we need to multiply the result by 1.8 (or 9/5) and then by 32.
According to question:
The Fahrenheit, Celsius, Kelvin, all these are the scales which are used to measure temperature. Celsius (°C) is a metric scale and Fahrenheit (°F) is an imperial scale. To convert a temperature from Celsius to Fahrenheit, you can use the formula:
°F = (°C × 9/5) + 32. In this case, 60°C × 9/5 = 108 and 108 + 32 = 140°F.
It's important to know both scales because they are used in different parts of the world and in different fields, such as meteorology, medicine, and cooking. Understanding how to convert between these two temperature scales is a valuable skill for anyone dealing with temperature measurements.
Learn more about degree:
brainly.com/question/14569348
#SPJ4
What name given to elements that are usually brittle and poor conductors of heat and electricity
"The name given to elements that are usually brittle and poor conductors of heat and electricity are non-metals."
Non-metals are elements that frequently gain electrons during chemical reactions to create anions. These substances are electronegative ones. They lack lustre, are fragile, and are bad heat- and electricity-conductors (except graphite).
There aren't enough free electrons in non-metals to allow for electrical current to travel. and are therefore poor electrical insulators. The only non-metals that are both brittle and non-ductile are phosphorous and sulphur.
F, Cl, Br, and I are atoms found in halogens. At room temperature, the halogens are either gases or extremely brittle substances. They have a drab look and are brittle gases or solids. Halogens don't transmit electricity well.
Thus, non-metals are brittle and poor conductors of heat and electricity.
To know more about elements:
https://brainly.com/question/29237067
#SPJ4
what are three assumptions of science as a way of knowing about the world?
The foundation of science is the idea that natural events are explained by natural causes, that these reasons can be inferred from evidence in the natural world, and that these causes are consistent.
What is a science in physics?Physics is the study of how the universe's building blocks interact with the elements that make up matter. Quantum mechanics is used to study exceedingly small things, whereas general relativity is used to study the whole cosmos.
What type of science is physics?The study of matter, including its fundamental components, mobility, and behaviour in both space and time, as well as the related ideas of energy and force, is the primary goal of the area of natural science known as physics. Physics is one of science's most fundamental disciplines, and one of its main goals is to understand how the universe functions.
To know more about Science visit:
https://brainly.com/question/24093183
#SPJ4
