3 years ago

Can someone help me figure out how to find tension in a rope? The question is:

Physics

1 answer:

Simora [160]3 years ago

8 0

You are welcome.......

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Under which condition does Ohm's law apply? a. The current must be constant b. The power must be constant c. The temperature mus

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Answer:

option c

Explanation:

The temperature must be constant. Ohms law states that the current running through a conductor is directly proportional to the potential difference across it provided the temperature remains constant

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3 years ago

A light ray is striking the surface of Earth. Which factor would make the light ray more likely to be absorbed than reflected? l

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Answer:

Explanation:

Trust

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A 4 kg bowling bowl is sitting on a table 1 meter off the ground. How much potential energy does it have?

il63 [147K]

Answer:

$\huge\boxed{\sf P.E. = 39.2\ Joules}$

Explanation:

<u>Given Data:</u>

Mass = m = 4 kg

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Height = h = 1 m

<u>Required:</u>

Potential Energy = P.E. = ?

<u>Formula:</u>

P.E. = mgh

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P.E. = 39.2 Joules

$\rule[225]{225}{2}$

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3 years ago

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Water changes shape to fill the shape of its container. What is the best explanation for this?

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D. The molecules in water are constantly moving.

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