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Wittaler [7]
2 years ago
13

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

t be constant d. The voltage must be constant
Physics
1 answer:
ruslelena [56]2 years ago
6 0

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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A person can jump 1.5m on the earth. How high could the person jump on a planet having the twice the mass of the earth and twice
MrMuchimi
F=mg=Gm1m2/r^2
g=Gm2/r^2
g=2Gm2/(2r)^2=2Gm2/4r^2=Gm2/2r^2
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5 0
3 years ago
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4. A box of books weighing 325 N moves at a constant velocity across the floor when the box is pushed with a force of 425 N exer
Rudik [331]

Answer:

0.61°

Explanation:

Since the box move at constant velocity, it means there is no acceleration then we can say it has a balanced force system.

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570 (α)= 347N

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= 0.61

3 0
3 years ago
Explain why squeezing a plastic mustard bottle forces mustard out to top.
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Answer:

because when squeezing you are increasing pressure within the bottle and there is less pressure on the outside

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An 85-kg refrigerator is located on the 70th floor of a skyscraper (4km above the ground ) what is the potential energy
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I hope my answer has come to your help. God bless and have a nice day ahead!
7 0
3 years ago
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