A. To find work we need to know F and S; to find power we need to know F and V
A big part of the reason that mirrors are seldom if ever used to generate
electricity is the simple fact that there is no way to generate electricity using
mirrors. They are as useless for the purpose as smoke is, although there are
those who have used both items simultaneously to create the impression that
they have succeeded in that attempt.
I believe it’s density and temperature
Answer:
leaf and a balloon is the correct answer