John's mass is 78 kilograms, Mark's mass is 31 kilograms, and Erica's mass is 54 kilograms. At any given moment when they are moving down with the elevator, which of the following statements is true?
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Answered by
1
Answer:
it is the same
Explanation:
When the elevator is moving, we will weigh our normal weight. Since we are already moving at the same speed as the elevator (up or down), nothing is affecting us to change our weight. However, when the elevator starts to go or stops, our body resists it. so, all are same .
Answered by
0
Answer:
John has the most kinetic energy, and Mark has the least kinetic energy.
Explanation:
i did it on study island hope this helps :D
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