1. Luis is studying motion. He is using two balls-Ball
1 and Ball 2. The picture shows the equipment he
is using. To shoot each ball, Luis pulls back on the
stick (5), which compresses the spring (4). When
he releases the stick, the ball shoots forward.
Suppose Ball 1 and Ball 2 are shot from the table
with the same force. How does the potential and
kinetic energy of Ball 1 compare to that of Ball 2?