how to37celsius to fahrenheit?

The car can travel approximately 316 miles on one gallon of gas, assuming that all of the energy released by the combustion of the gasoline is used to make the car go one mile.

Energy, 1.00 x 10^8 J flows directly into the surroundings in the form of heat. The amount of energy that can be used to make the car go one mile is:

E = 1.19 x 10^8 J - 1.00 x 10^8 J = 0.19 x 10^8 J

Work, W = F × d

where W is the work done, F is the force required to move the car, and d is the distance traveled.

6.0 x 10^5 J of work is required to make the car go one mile,

F = W/d = 6.0 x 10^5 J / 1609 m = 372.9 N

miles per gallon = E / W = (0.19 x 10^8 J) / (6.0 x 10^5 J/mile) = 316 miles per gallon

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The largest deflection from the isoelectric line in the ECG is found in the QRS complex.

The correct option is D.

An ECG (electrocardiogram) is a medical test that records the electrical activity of the heart. It is a non-invasive procedure that involves attaching electrodes to the skin of the chest, arms, and legs, which detects the electrical signals generated by the heart as it beats. These signals are amplified and recorded, producing a visual representation of the heart's electrical activity over time, known as an ECG waveform.

The QRS complex is the largest deflection from the isoelectric line in the ECG. It represents the depolarization of the ventricles and is typically a sharp, narrow peak.

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The specific gravity of water at exactly 4°C is 1 and the density of water depends on the temperature of water.

A substance's specific gravity is determined by dividing its material's density by that of a standard liquid. The reference liquid is generally water. As a result, the specific gravity can also be explained as the relation of the material's density to water's density.

A common tool for determining a liquid's specific gravity is the hydrometer. A hydrometer is a floating bulb with measurement markers affixed to a stalk. The relative density of the two liquids can be calculated by measuring how much of the stalk is immersed in the target liquid in comparison to a reference liquid.

Another tool for determining a liquid's density while accounting for volume is a pycnometer. The container is made of glass, and the tight-fitting lid lets any extra liquid out. The relative density of the two fluids can be determined by comparing the overall weight of the pycnometer when it is full to the weight when it is full of a known fluid.

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77 F can be converted to C and the value after conversion is 25 C.

The conversion F into C can be done as follows:

As per the given details in the question:

Temperature is Fahrenheit = 77

Temperature is Celsius = to be calculated

The conversion formula used for converting Fahrenheit into Celsius is:

The formula to be used is: (F − 32) × 5/9 = C

Substituting the values in the equation:

(77-32)x 5/9

45x5/9 = 25 C

After conversion of Fahrenheit into Celsius is 25 C.

Temperature can be explained as the degree of coldness and hotness. Temperature has various degrees like Kelvin, Celsius, Fahrenheit.

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The struck ball's speed is 4.12 m/s, and the smallest angle between its direction of motion and the positive x-axis after the collision is 28.3°.

Let's first analyze the conservation of momentum in this collision. Since the collision is perfectly elastic and the surface is frictionless, the momentum of the system (which consists of both balls) is conserved. Therefore, we can write:

m1v1i + m20 = m1v1cos(37°) + m2v2cos(θ)

0 + m1v1i = m1v1sin(37°) + m2v2*sin(θ)

where;

We can simplify these equations using the fact that the masses of the two balls are equal (m1 = m2 = m), which gives:

5m = 4mcos(37°) + vcos(θ)

0 = 4msin(37°) + vsin(θ)

We have two unknowns (v and θ), so we need another equation to solve for both. Since the collision is perfectly elastic, we also have conservation of kinetic energy. We can write:

(1/2)m5^2 = (1/2)m4^2 + (1/2)mv^2

Simplifying this equation gives:

25 = 8 + v^2

v = √17 m/s = 4.12 m/s

Now we can use the first two equations to solve for θ. Dividing the second equation by the first equation, we get:

tan(θ) = -4*tan(37°)/17

θ = -28.3° or 151.7°

The smallest angle between the direction of motion of the second ball and the positive x-axis is 28.3°. This is the absolute value of the negative solution, since angles are measured counterclockwise from the positive x-axis.

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An object's loss in gravitational potential energy as it descends freely close to the surface of the earth is equal to its "kinetic energy."

Both in the scientific and common sense, climbing stairs as well as lifting objects count as work because they both involve exerting force against gravity. Energy undergoes a transition when work is done.

Thus, an object's loss in gravitational potential energy as it descends freely close to the surface of the earth is equal to its kinetic energy.

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The complete question is-

As an objects falls freely near earths surface the loss in gravitational potential energy of the objects is equal to its _______.

Answer:

S = H = V0 t + 1/2 g t^2       this is a vector equation with V0 positive and

                                             g is negative - this will give height H

Another way to look at this is to find t if one knows V0

t = V0 / g would be the time for an object to "fall" from zero speed to the speed it originally had (conservation  of energy - rise time = fall time)

Then S = 1/2 g t^2

When you step outside and feel the heat of the sun on your skin, this is an example of heat transfer by radiation.

Radiation is the transfer of heat through electromagnetic waves, which can travel through a vacuum without the need for a medium. The sun emits electromagnetic waves, including infrared radiation, which can travel through space and reach the Earth's surface. When these waves strike your skin, they transfer their energy to your body, making you feel warm or hot.

The other two forms of heat transfer are conduction and convection. Conduction is the transfer of heat through direct contact between two objects, such as touching a hot stove. Convection is the transfer of heat by the movement of a fluid, such as the movement of warm air rising and cool air sinking.

However, in the case of feeling the heat of the sun on your skin, neither conduction nor convection is involved as there is no direct contact or fluid movement between your skin and the sun. Therefore, the heat transfer mechanism involved is radiation.

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According to the question the box is moving at an acceleration of 1.196 m/s2.

In mechanics, acceleration refers to the rate in which an object's velocity as respect to time varies. Acceleration is a vector quantity. The direction of an object's acceleration is determined by the directly proportional to the net it produces.

Formula:
a = (F-mgμ)/m................. Equation 1 Location:
a = the crate's acceleration
m = the crate's weight
F: The box was subjected to force.
μ = Coefficient of friction
Considering the query,
Given:
m = 225 kg
F = 710 N
g = 9.8 m/s²
μ = 0.20
Replace the aforementioned numbers in equation 1
a = [710-(225×9.8×0.20)]/225
a = (710-441)/225
a = 269/225
a = 1.196 m/s²

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The female skater moves backward at a speed of 3 m/s. The post-impulse speed of the male skater is 2.08m/s.

Momentum (linear) along, say, the x-axis is:

p=mv

so we have for the 2 skaters system:

[tex]p_before = p_after[/tex]

(45.0)+(65.0)= (45*3)+(65*v)

v= - 135/65= -2.08m/s

Speed in physics refers to how fast an object is moving. It is a scalar quantity that only takes into account the magnitude of the velocity of the object, not its direction. The speed of an object can be calculated by dividing the distance it travels by the time it takes to travel that distance. The SI unit of speed is meters per second (m/s), but other units such as miles per hour (mph) or kilometers per hour (km/h) can also be used.

Speed can be constant, meaning the object is moving at a steady rate, or it can be changing, meaning the object is accelerating or decelerating. Acceleration is the rate at which an object's speed changes over time, and it is typically measured in meters per second squared (m/s^2).

The concept of speed is fundamental to many areas of physics, including mechanics, thermodynamics, and electromagnetism. It is also a critical component of everyday life, influencing how we travel, communicate, and interact with the world around us.

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99.3°F is equivalent to 37.4°C

A temperature unit developed from the SI (International System of Units) is Celsius (symbol: °C).

Prior to the adoption of the metric system, Fahrenheit (symbol: °F) was a commonly used measurement of temperature.

To convert Fahrenheit (°F) to Celsius (°C) we have to first subtract 32 from Fahrenheit and then multiply it by .5556 or 5/9.

We have to convert 99.3 degrees Fahrenheit (°F) to Celsius (°C),

We can use the following formula:

°C = (°F - 32) x 5/9

As per the given information,

°F = 99.3

Substituting the value 99.3 for °F, we get:

°C = (99.3 - 32) x 5/9

= 67.3 x 5/9

= 37.4

Therefore, 99.3°F is equivalent to 37.4°C.

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Answer:

spiral, elliptical, peculiar, and irregular.

97.6 °F is equivalent to 36.44 °C (rounded to two decimal places).

To convert a temperature from Fahrenheit (°F) to Celsius (°C), we can use the following formula:

°C = (°F - 32) × 5/9

where °F is the temperature in Fahrenheit and

°C is the temperature in Celsius.

Substituting the given temperature, we have:

°C = (97.6 - 32) × 5/9

°C = 65.6 × 5/9

°C = 36.44

Temperature is a physical measure that quantifies our feelings of hotness and coolness.

A thermometer is used to measure temperature.

Thermometers are calibrated in a variety of temperature scales that have traditionally been defined by various reference points and thermometric substances.

The most prevalent scales are the Celsius scale (previously known as centigrade), the Fahrenheit scale (°F), and the Kelvin scale (K), with the latter being used mostly for scientific reasons.

The kelvin is one of the International System of Units' seven basic units (SI).

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The reactance of the capacitor is 452.39 Ω, which represents the opposition of the capacitor to the flow of AC current in the circuit.

In AC circuits, the impedance of a capacitor is given by its reactance, which is represented by the symbol Xc. The reactance of a capacitor is dependent on the frequency of the applied voltage and the capacitance of the capacitor.

Use formula:

Xc = [tex]1 / (2 * \pi * f * C)[/tex]

where π: mathematical constant pi, f: frequency of applied voltage, and C: capacitance of the capacitor.

In this case, the capacitance C is given as 35 μF (microfarads), and the frequency f is 60 Hz.

Put values:

Xc =[tex]1 / (2 * \pi * 60 * 35 * 10^(-6))[/tex]

Xc = 452.39 Ω (ohms)

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The mechanism that causes the air to rise and cool on the windward side of the mountain range is convection, which plays a significant part in creating the rain shadow effect.

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The freezing temperature in Celsius is 0 degrees Celsius (°C).

Freezing temperature is the temperature at which a liquid transitions to a solid state. The value of the freezing temperature depends on the chemical composition of the liquid, as well as the surrounding pressure and other factors.

For pure water, the freezing temperature in Celsius is 0°C (32°F) at standard atmospheric pressure. This means that when the temperature of liquid water drops to 0°C, it will begin to freeze and solidify into ice. However, if other substances are added to the water, such as salt or sugar, the freezing temperature will be lowered due to the phenomenon of freezing point depression.

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--The complete question is, Freezing temperature in celsius is ______.--

Two point charges, A and B, lie along a line separated by a distance L.

[tex]A[/tex][tex]---------x---------[/tex][tex]B[/tex]

The point x is the midpoint of their separation. The combination of charges would yield the greatest repulsive force between the charges are [tex]-4q ,+4q[/tex].

As the electric field is defined as the force per unit charge, it is also a vector,  which acts along the straight line joining the point with the charge that produces the field, same as if there were a charge in this point.

By definition, the direction of the electric field, would be the one that would take a positive test charge (small enough not to change the charge distribution that produces the field), placed in the point where we can find the field value, so it will be away of the charge if the charge creating the field is positive and vice versa if the charge is negative.

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Answer:Entropy can be thought of as a measure of the dispersal of energy. It measures how much energy has been dispersed in a process. The flow of any energy is always from high to low. Hence, entropy always tends to increase.

Explanation:

Yes, silicon a better conductor of electricity than sulfur. The reasons are explained below.

Due to the outer electrons of pure silicon and germanium being bound in the covalent bonds of the diamond-like framework, these materials are weak electrical conductors.

Through the movement of free electrons, silicon can transmit electricity. Since silicon is an n-type semiconductor, just a small amount of n-type contaminants will produce free electrons. The current that moves through silicon from one place to another is caused by these free electrons.

Pure sulphur is a tasteless, odourless, brittle solid with a pale golden colour that is insoluble in water and a weak conductor of electricity. Sulfur meets three of the basic criteria for non-metals, making it a non-metal. Due to the restriction on the unrestricted movement of electrons, it is a poor conductor of heat and electricity. To undergo ionisation, an element's electrons need space to travel around and generate an electric charge.

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The requried load will have 400 Newtons of force applied to it, even though only 200 Newtons of effort force are used to lift it.

In a compound pulley, the load is lifted by multiple pulleys that are arranged in a certain way to increase the mechanical advantage. The mechanical advantage of a pulley system is determined by counting the number of strands of the rope that support the load.

Assuming an ideal, frictionless pulley system, the mechanical advantage of a compound pulley with two pulleys is 2. This means that the load is lifted with twice the force of the effort force.

So if 200 Newtons of effort force are applied to a compound pulley with a mechanical advantage of 2, the load will be lifted with a force of 2 x 200 Newtons, or 400 Newtons. Therefore, the load will have 400 Newtons of force applied to it, even though only 200 Newtons of effort force are used to lift it.

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The amount of gravitational force that acts on a space vehicle while in earth orbit is almost zero but not absolute zero.

There is no ground force or opposing natural force to gravity.

Because the earth is not a perfect sphere, the value of "g" is lowest at the equator. At the equator, its radius is at its largest. Thus, the equator is the location where g will be smallest according to the equation

g = GM/R2.

All items in the planet's gravitational field will be lost in space if gravity abruptly vanishes. We would experience levity. Essentially, if gravity is equal to zero, then there will be no acceleration caused by gravity.

Astronauts can float within their spaceship or outside during a spacewalk in microgravity. Moving heavy stuff is simple. Astronauts, for instance, can merely use their fingertips to manipulate machinery weighing hundreds of pounds.

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Answer:Radiation

Explanation:

The ocean ridge system is divided into segments that are separated by transform faults and fracture zones.

Transform faults are areas where two tectonic plates slide past one another horizontally, as opposed to fracture zones, which are regions where the crust is broken but there is little to no movement between the plates. The various parts of the ocean ridge system are divided by transform faults or fracture zones. These fracture zones and transform faults have the ability to lateral move the mid-ocean ridge in relation to one another. The segments of the ridge system, which are frequently parallel to one another, are divided by these transform faults or fracture zones, which can give the mid-ocean ridge system a zigzag appearance on a map.

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The correct answer is: object A must have a higher average internal kinetic energy than object B to have a higher absolute temperature.

To understand which of the given options would make object A have a higher absolute temperature than object B, we first need to understand what temperature is and how it is related to the properties of an object.

Temperature is a measure of the average internal kinetic energy of the particles in an object. The greater the average internal kinetic energy, the higher the temperature. So, to have a higher temperature than object B, object A must have a higher average internal kinetic energy.

Now let's consider the given options:

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The correct option is B. If the skaters push away from each other, their momentum is equal but opposite.

Mass is a fundamental concept in physics that refers to the amount of matter in an object. It is a scalar quantity that has a magnitude but no direction. Mass is typically measured in units of kilograms (kg) in the International System of Units (SI).

Mass is a property of an object that resists any change in its motion, whether it is at rest or in motion. This is described by Newton's Second Law of Motion, which states that the force applied to an object is proportional to its mass and its acceleration. This relationship is often expressed as F=ma, where F is the force applied, m is the mass of the object, and a is its acceleration.

Mass is also related to energy through the famous equation E=mc², where E is the energy of an object, m is its mass, and c is the speed of light in a vacuum.

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Complete Question:

Two skaters stand facing each other.  One skater’s mass is 60 kg, and the other’s mass is 72 kg.  If the skaters push away from each other,

1. the 60 kg skater travels at a lower momentum.

2. their momentum is equal but opposite.

3. their momentum doubles.

4. their total momentum decreases

The given statement 'Electrically neutral objects cannot exert an electrical force on each other, but they can exert a gravitational force on each other' is false because there exists an electrical force between neutral objects also.  

Negative and positive charges are equal in a neutral object. If an object is electrically neutral it has no net charge because it has the same amount of protons as it does electrons, which are opposite charges that offset each other.

Any charged object will engage favourably with a neutral object, whether it is positively or negatively charged. Neutral items and positively charged objects are drawn to one another. Additionally, neutral and negatively charged items are drawn to one another.

There is no net charge on neutral objects but there exists an electric force on each other.

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The electron transport chain and oxidative phosphorylation are closely related but are not the same process.

The electron transport chain and oxidative phosphorylation are two separate processes that occur during cellular respiration. The electron transport chain involves a series of electron carriers that transfer electrons from NADH and FADH2 to oxygen, creating a proton gradient across the mitochondrial inner membrane.

Oxidative phosphorylation, on the other hand, is the process by which ATP is synthesized using the energy from the proton gradient created by the electron transport chain.

While the electron transport chain and oxidative phosphorylation are closely related and dependent on each other, they are distinct processes that occur in different locations within the mitochondria. The electron transport chain occurs in the inner mitochondrial membrane, while oxidative phosphorylation occurs in the mitochondrial matrix.

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None of the above are correct. If the electrical signals radiated out from the AV node rather than being routed to the apex of the heart, the heart's normal rhythmic function would be disrupted.

This is because the AV node is responsible for controlling the rate and pattern of electrical impulses that travel through the heart. By diverting the electrical signal away from the apex of the heart, the normal pattern of contraction and relaxation of the atria and ventricles would be disrupted. The disruption of this pattern would lead to an irregular heartbeat, which can cause symptoms such as palpitations, lightheadedness, and fatigue. Additionally, neuronal regulation of heart rate would be impaired since the electrical signals are not routed to the apex of the heart as normal.

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complete question:What would happen if the electrical signals radiated out from the AV node rather than being routed to the apex of the heart?

The atria and ventricles would contract at the same time.

The ventricles would start squeezing from the top to the bottom.

The AV node and the SA node would be unable to communicate.

Neuronal regulation of heart rate would be impaired .

None of the above are correct.

Light can be used to measure distance accurately because it travels at a constant speed, which is approximately 300,000 kilometers per second.

This means that if you know the amount of time it takes for light to travel from one point to another, you can accurately calculate the distance between those two points.

For example, if it takes light one second to travel from point A to point B, you know that the distance between those two points is 300,000 kilometers. This is why light is often used in astronomy to measure the distance between celestial objects, as it provides an accurate and reliable method of measurement.

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