answer
no
Explanation:
I do not think that I would because even though its a conductor in the insulator I think it would insulate it before it will work (not sure if that makes sense)
Aluminum is a conductor, and the glass would prevent electricity from transferring to a person holding the device.
What is meant by a conductor ?A substance or material that permits electricity to flow through it is known as a conductor or electrical conductor.
Here,
When potential difference is provided, electrical charge carriers, often electrons or ions, travel effortlessly from atom to atom in a conductor.
Since aluminium foil is a recognized conductor of electricity, when a charge is given to it, electrons can pass freely through the material.
By allowing electrons to easily move through its structure, aluminium acts as a conductor of electricity. This is feasible because the atoms that make up the structure of aluminium have three valence electrons in their outermost shell, which makes them highly reactive and ideal for carrying electrical currents.
Glass is an insulator.
A material that blocks the movement of electrons is known as an insulator, and as a result, it prevents the flow of electric current.
Hence,
Aluminum is a conductor, and the glass would prevent electricity from transferring to a person holding the device.
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All of the following statements are ALWAYS TRUE about an object that has zero acceleration EXCEPT one. Which statement might be false? A. The object is at rest. B. The object's velocity is constant. C. The net force acting on the object is zero. D. Any frictional forces acting on the object are balanced by equal and opposite forces.
Answer:
B
Explanation:
Hope that helps!
This life net is shown here hanging on a wall, but it is used by firefighters when a victim is trapped on an upper floor and cannot navigate a stairwell safely in a burning building. Evaluate this device and select ALL the statements that describe how this device works to safely allow victims to evade a fire. A) The life net provides a large surface area upon which the victim can aim and land. B) The life net decreases the force with which the person eventually lands on the grand. C) The life net acts like a trampoline, increasing the time that the momentum is changing. D) The life net returns the energy to the body of the victim upon the impact with the object. E) The life net decreases the time that it takes to reach the ground when jumping from a higher elevation.
The life net is used to rescue victims from a high rise building during a fire outbreak.
What is a life net?The life net is a net that is commonly used by fire fighters to catch people as they jump out of a building that is on fire. It is part of the rescue operation of fire fighters. It decreases the momentum change as the person lands.
The following are the statements that describe how this device works to safely allow victims to evade a fire;
The life net provides a large surface area upon which the victim can aim and land.The life net decreases the force with which the person eventually lands on the grand.The life net decreases the time that it takes to reach the ground when jumping from a higher elevation.Learn more about momentum: https://brainly.com/question/904448
The speed of all electromagnetic waves is 3. 00 × 108 meters per second. What is the wavelength of an X-ray with a frequency of 1. 18 × 1018 Hz? 2. 54 × 1026 meters 3. 93 × 109 meters 2. 54 × 10-10 meters 3. 93 × 10-11 meters.
The big five personality trait affects people negatively if they have to much of it? Which trait is it?
The term personality traits has to do with the essentials of a person. One of the five big personality trait that affects people negatively if they have to much of it is neuroticism.
Personality traitsThe term personality traits refers to those traits that characterize an individual. They have the capacity to affect a person positively or negatively.
One of the five big personality trait that affects people negatively if they have to much of it is neuroticism.
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A ball accelerates from rest down a ramp at 2.4 m/s^2. Write an equation that could be used to determine the balls finals position, assuming the positive direction points down the ramp.
Answer:
x=2.4t+4.9t^2
Explanation:
This equation is one of the kinematic equations to solve for distance. The original equation is as follows:
X=Xo+Vt+1/2at^2
We know that the ball starts at rest meaning that its initial velocity and position is zero.
X=0+Vt+1/2at^2
Since it is going down the ramp, you can use the acceleration of gravity constant. (9.81 m/s^2) and simplify that with the 1/2.
X=Vt+4.9t^2
Note: Since the positive direction in this problem is down, you are adding the 4.9t^2, but if a question says that the downward direction is negative, you would subtract those values.
Now, substitute in your velocity value.
X=2.4t+4.9t^2
Two trains leave a station at the same time, Train A travels at a constant speed of 16 m/s. Train B starts at 8.0 m/s but accelerates constantly at 1.0 m/s squared. After 10.0 seconds, which train has the greater speed?
Answer:
Train B
Explanation:
train a is traveling at 16m/s no matter what time since it's a constant
to find final velocity of train B we use
v2=v1 +at
v1 = 8m/s
a = 1m/s squared
t = 10 s
v2 = 8 + 1(10)
v2 = 18
train B travelling at 18 m/s at 10 secs
What causes polarity in water molecules?
Answer: Unequal sharing of electrons makes water a polar molecule. ... This means that electrons spend a bit more time at the oxygen end of the molecule. This makes the oxygen end of the molecule slightly negative. Since the electrons are not near the hydrogen end as much, that end is slightly positive.
Explanation:
A quantity that is conscious of direction is referred to as a:.
Answer:
Vector quantity
Explanation:
This circuit shows a battery and wires connected to a lightbulb. The chemical energy in the battery is converted to: Question 4 options: radiant energy then electric energy electric energy then chemical energy electrical energy then radiant energy radiant energy then mechanical energy.
The chemical energy of the battery converts to electrical energy and then to radiant energy. Option C is correct.
What is the law conservation of energy?The energy neither be produced nor be destroyed it just change its form from one to another.
In the given question, the energy is stored in the battery as chemical energy, then it converts to electrical energy which runs through the wire and reaches the bulb where it converts to radiant energy.
Therefore, the chemical energy of the battery converts to electrical energy and then to radiant energy.
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A combination consists of three resistors in series. Four similar sets are connected in parallel. If the resistance of each resistor is 2 ohm, find the resistance of the combination..
Don't Spam.
The resistance of the combination of resistors given is; 1.5 ohms
How to calculate resistance in series and in parallelSince 3 of the resistors are in series and each of the resistor has a resistance of 2 ohms, then;
Total resistance; R = 2 + 2 + 2
R = 6 ohms
Now, formula for sum of resistance in parallel is;
1/R = 1/R1 + 1/R2 + 1/R3 ....
Since we have four of the resistor combination above in parallel, then;
1/R = 1/6 + 1/6 + 1/6 + 1/6
1/R = 4/6
R = 6/4
R = 1.5 ohms
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what is surface pressure?
Atmospheric pressure, also known as barometric pressure, is the pressure within the atmosphere of Earth. The standard atmosphere is a unit of pressure defined as 101,325 Pa, which is equivalent to 760 mm Hg, 29.9212 inches Hg, or 14.696 psi.
Hope it helps...Surface pressure is the atmospheric pressure at a location of the Earth's surface (terrain and oceans).
What energy source has the advantage of being able to be used right where it is created and is extremely low maintenance, but does not work at night?
Geothermal
Solar
Fossil Fuels
Nuclear
Answer:
Solar - Please Give Brainliest
Explanation
A solid sphere rolls along a horizontal, smooth surface at a constant linear speed without slipping. What is the ratio between the rotational kinetic energy about the center of the sphere and the sphere’s total kinetic energy?.
The ratio of the rotational kinetic energy about the center of the sphere and the total kinetic energy of the sphere is 2/7.
What is the rotational kinetic energy of a sphere?The rotational kinetic energy of the sphere is directly proportional to the square of angular acceleration.
[tex]K = \dfrac 12 I\omega ^2[/tex]
Where,
[tex]I[/tex] = rotational inertia of sphere = 2/5MR²
Where [tex]M[/tex] is the mass of the sphere and [tex]R[/tex] is the radius of the sphere,
ω = angular acceleration of sphere = V/R
Where [tex]V[/tex] is the speed of the sphere.
So,
K = 1/2 × 2/5MR² × V²/R²
K = MV²/5
The translational kinetic energy of the sphere,
[tex]K' = \dfrac 12 MV^2[/tex]
The total kinetic energy of the sphere,
[tex]K_t = K + K'[/tex]
So,
[tex]K_t= \dfrac {MV^2}5 +\dfrac { MV^2}2\\\\K_t= \dfrac {7MV^2}{10}[/tex]
Thus the Ratio of rotational kinetic energy to total kinetic energy,
[tex]\dfrac KK_t = \dfrac {\dfrac {MV^2}{5} }{ \dfrac {7MV^2}{10}}\\\\\dfrac KK_t = \dfrac 15 \times \dfrac { 10}7\\\\\dfrac KK_t= \dfrac 27[/tex]
Therefore, the ratio of the rotational kinetic energy about the center of the sphere and the total kinetic energy of the sphere is 2/7.
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if you know the mass and velocity of an automobile, how would you calculate its momentum?
Answer:
momentum = mass × Velocity
(P= m× v )
Prolonged exposure to movement in one direction ________ the motion detectors responsive to that direction. When the movement stops, the baseline firing rate of detectors for the opposite direction of motion will be ________ than the firing rate for the detectors that responded to the prolonged movement, leading to motion aftereffects.
Answer:
fatigues; higher
Explanation:
Explain how to find the resultant vector using mathematical methods.
Explanation:
R = A + B. Vectors in the opposite direction are subtracted from each other to obtain the resultant vector. Here the vector B is opposite in direction to the vector A, and R is the resultant vector.
PLEASE HELP Ill GIVE THE BRAINLIEST ...
Samantha throws a 1.0 kg soup can across the room.
a) Determine the amount of work she exerts on the can if she throws with 20 N of force and a distance of 0.5 m.
b) Determine the amount of power she produces if it takes her 0.5 seconds to throw the can.
What is the power of 600 joules of work done in 4 seconds.
Explanation:
P=?
W= 600 J
T= 4
[tex]p = \frac{w}{t} [/tex]
[tex]p = \frac{600}{4} [/tex]
[tex]p = 150 \frac{j}{s} [/tex]
PLEASE HELP WITH THIS QUESTION WILL GIVE BRAINLIST TO BEST ANSWER
Whats the net force on this system?
Answer:
587 N
Explanation:
So there is 198 N, 202 N, 187 N on the left
And 155 N, 252 N, 168 N on the right
So what I am thinking is adding them to get one answer for the left also one from the right.
Left : 202 + 198= 400 + 187= 587 N
Right : 155 + 252= 407 + 168= 575 N
Maybe the most force is greater
587 N > 575 N
a cyclist must travel 800 km. How many day will the trip take if the cyclist travels 8 h/day at an average speed of 16 km/h ?
16 km/h x 8 h = 128 km per day
800 km / 128 km per day = 6.25 days
it will take 6 1/4 days
8. Which segment represents deceleration?
A. 0-2 seconds
B. 2-10 seconds
C. 10-12 seconds
D. 12-16 seconds
E. Not enough data is given
Answer:
not enough data is given as they all are going up by two after the jump to ten
Q2. Which of these is what we call drag in a specific
liquid?
Water resistance
Tension
Gravity
O Lift
2/8
Next Question
Answer:
Water resistance
Hope this helps
Answer:
water resistance is the correct answer
Susan works in the research and development department. She has recently purchased a large high-speed external drive and has attached the drive to her computer using a USB cable. Her drive requires a minimum bandwidth of 400 Mbps and at least 900 milliamps (mA) to function.
Although the correct drivers are installed, the drive is not functioning. To troubleshoot the problem, she has connected her drive to her coworkers' computer where the drive functions properly. No additional cables are required for this drive.
Which of the following is the MOST likely reason Susan's external hard drive is not working?
A. Susan has connected her drive to a USB 3.0 port, which does not have enough power for her drive.
B. Susan has connected her drive to a USB 2.0 port, which does not have enough power for her drive.
C. Susan has connected her drive to a USB 3.0 port, which does not support the maximum bandwidth required.
D. Susan has connected her drive to a USB 2.0 port, which does not support the maximum bandwidth required.
Susan has connected her drive to a USB 2.0 port, which does not support the maximum bandwidth required. The correct option is D.
Thus, The issue is probably related to the USB port's bandwidth because the disc works perfectly on her coworker's PC and the right drivers are loaded.
The drive requires a minimum bandwidth of 400 Mbps, and USB 2.0 ports often have less bandwidth than USB 3.0 ones.
As a result, using a USB 2.0 connector to connect the drive might not give it enough bandwidth to operate as intended.
Thus, Susan has connected her drive to a USB 2.0 port, which does not support the maximum bandwidth required. The correct option is D.
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A spring is stretched 5 cm from its equilibrium position. If this stretching requires 30 J of work,
what is the spring constant?
Answer:
Best answer will get Brainliest!!!
What is the volume scaled down by a factor of 1/10
Measurements:
Top: 7 in, both sides: 12 in, front: 12 in, back: 12 in, bottom: 7 in
Please help!
Explanation:
Galaxies are arranged in groups that are bound together by….
Answer: mutual gravitational attraction.
Explanation:
Describe ways of representing vector quantities.
It is typically represented by an arrow whose direction is the same as that of the quantity and whose length is proportional to the quantity's magnitude.
Answer:
They have magnitude +direction
Explanation:
eexample : force,displacement, velocity e.t.c
What kind of acceleration occurs when an object speeds up?.
Answer:
positive
Explanation:
Approximately how long does it take for the moon to go from new moon to full moon?.
Answer:
i think a month
Explanation:
What is the relationship between an object’s mass and its gravitational potential energy?.
Answer:
If we’re talking about objects on the Earth, the gravitational potential energy is given by:
Explanation:
PEg=mgh
so the energy is proportional to the mass ( m ), but also to the strength of the gravitational field ( g ), and the height ( h ) to which the mass is lifted.
Light is electromagnetic radiation composed of electric and magnetic field components. The electromagnetic spectrum includes light with a range of frequencies, wavelengths, and energies. Which type of electromagnetic radiation has the lowest frequency
Answer:
radio waves
Explanation:
radio waves
