Question 25
3 pts
when you stretch a rubber band, (mechanical energy) you are using your
own energy to give the rubber band potential energy. when you release
the band, its energy gets transformed into moving energy. (kinetic energy)
if i stretch a rubber band and fling it across the room. when does the
rubber band have energy?
o both when it is stretched tight and when it is flying across the room.
right before the teacher let the rubber band go.
o only when it is flying.
o only when it was stretched tight.