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Nikitich [7]
3 years ago
11

In Part H, you discovered that the luminosity of a light bulb increases if the current increases. The rate at which electric pot

ential energy is converted into heat depends on the current flowing through the bulb and the voltage across the bulb. This energy is supplied by the battery. Mathematically, the luminosity P of the light bulb is given by P=ΔVI, where ΔV is the voltage across the bulb and I is the current.What happens to the luminosity of the light bulb if the voltage of the battery is doubled? (Note that the PhET simulation does not display a numerical value for the luminosity, so you should use the relationship between the luminosity, the voltage across the bulb, and the current.)
Physics
1 answer:
andrew-mc [135]3 years ago
4 0

Answer:

Bruh just do A bro thats the best answer...

Explanation:

Yes

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A boy spins a top on a table. How can he INCREASE the total energy of this system?
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He can increase the total energy of the system by spinning the top faster.

<h3>What is energy?</h3>

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2 years ago
Lightning occurs when there is a flow of electric charge (principally electrons) between the ground and a thundercloud. The maxi
V125BC [204]

Answer:

1.25\times 10^{19}\ electrons

Explanation:

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Charge is given by

Q=rt\\\Rightarrow Q=20000\times 100\times 10^{-6}\\\Rightarrow Q=2\ C

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The number of electrons is 1.25\times 10^{19}\ electrons

6 0
3 years ago
Two soccer players kick the same 1-kg ball at the same time in opposite directions. one kicks with a force of 20 n; the other ki
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We can solve the problem by using Newton's second law of motion:
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The mass of the ball in this problem is m=1 kg. Two forces are applied, in opposite directions, of 20 N and 12 N, therefore the resultant of the forces is
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Therefore, we can rearrange eq.(1) and use these data to find the acceleration of the ball:
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6 0
3 years ago
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BOTH of those things change slightly when the temperature changes.

4 0
3 years ago
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