Imagine a cannonball shot straight upward. At its highest point it stops, momentarily, before falling back to earth. At this highest point, what forms of energy does it possess?
A) The energy is entirely kinetic energy.
B) The energy is a combination of kinetic energy and gravitational potential energy.
C) The energy is entirely gravitational potential energy.
D) The cannonball has no energy at this point.
Correct Answer:
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