Answer :
Answer:
When you input force to do work, the output work cannot be greater than what is
put in, because work is energy, and energy is 'conserved'. That means it can't be
created out of nothing.
Explanation:
Answer:
When you input force to do work, the output work cannot be greater than what is
put in, because work is energy, and energy is 'conserved'. That means it can't be
created out of nothing.
Explanation: