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 3-4 sentences, explain why there is a difference in these throws using the ideas of mass and speed and how each relates to kinetic energy.

using 8th grade grammer

The difference in the throws can be attributed to both the difference in mass and speed of the shots. The 16-pound shot has more mass compared to the 12-pound shot. Mass is directly related to an object's kinetic energy, so a shot with greater mass will have more kinetic energy. Additionally, the athlete might have exerted more force and generated higher speed while throwing the 12-pound shot, resulting in a greater kinetic energy that allowed it to travel a greater distance.