posted by Apesetic .
Classify each of the following as examples of kinetic or potential energy.
a) a car driving along a level road.
b) an elastic band is stretched to twice its normal length
c) a book is at rest on the top shelf of a bookcase
d) a lightning bolt produces thunder that travels at 1250 km/h
Is these answers right ?
a) kinetic energy
c) potential energy
d) kinetic energy