***Answer for a medal***

A motor expends a given amount of energy in a certain period of time. If twice the energy is expended in half the time, its power is:

increased by a factor of four
increased by a factor of two
decreased by a factor of two
decreased by a factor of four

Question

***Answer for a medal***

A motor expends a given amount of energy in a certain period of time. If twice the energy is expended in half the time, its power is:

increased by a factor of four
increased by a factor of two
decreased by a factor of two
decreased by a factor of four

anonymous · Answer

i would think it would be the 2nd

chmvijay · Answer

what is the relation between power and energy of expansion any idea