An athlete is practicing shotput using a 16-pound shot, and he throws it 40 feet. He then uses a 12-pound shot and throws it 50 feet. In three to four sentences, explain why there is a difference in these throws using the ideas of mass and speed and how each relates to kinetic energy

Answer 1

The difference in the throws can be explained by the concepts of mass and speed and how they relate to kinetic energy. In the first throw with the 16-pound shot, the greater mass of the shot contributes to a higher kinetic energy when it is thrown. However, in the second throw with the 12-pound shot, the shot has a higher speed, which compensates for the lower mass and results in a similar or even higher kinetic energy. Therefore, the combination of mass and speed determines the overall kinetic energy of the throw.

Answer 2

shorter

Answer 3

The difference in the throws can be explained by the concepts of mass and speed. The 16-pound shot has greater mass, resulting in higher kinetic energy. However, the 12-pound shot has higher speed, compensating for the lower mass and resulting in a similar or even higher kinetic energy. Consequently, both mass and speed contribute to the overall kinetic energy of the throw.

Answer 4

simpler

Answer 5

shorter