Select T-True, F-False, for each statement. If the first is T and the rest F, en
ID: 1698504 • Letter: S
Question
Select T-True, F-False, for each statement. If the first is T and the rest F, enter TFFFFF.A) Work cannot be done in the absence of motion.
B) Energy is required to do work.
C) More power is required while slowly lifting a box than while lifting it up quickly.
D) Work is done when the form of energy changes.
E) Without friction, the sum of the potential and kinetic energies of a body is constant.
F) Energy conservation law for a projectile (no friction): Potential energy decrease equals the kinetic energy increase.
Explanation / Answer
T T T T F T