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
1 answer
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.