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Over [174]
3 years ago
7

I WILL GIVE YOU BRAINLIEST!!

Physics
1 answer:
Amiraneli [1.4K]3 years ago
4 0

Answer:

Resistance, resistivity and drift velocity varies with relaxation time which is dependent on temperature.

Number of free electrons in a conductor remains invariant even if its temperature changes.Hence correct option is option D.

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7 0
3 years ago
A 40kg dog is sitting on top of a hillside and has a potential energy of 1,568 J. What is the height of the hill side?
bagirrra123 [75]

Answer:

<h2>39.2 m</h2>

Explanation:

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h =  \frac{1568}{40}  =  \frac{196}{5}  \\

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<h3>39.2 m</h3>

Hope this helps you

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