Question
An acorn rolls off a roof and falls to the ground. Which statement best describes the change in energy?(1 point)
Responses
The acorn’s potential energy decreases as its kinetic energy increases.
The acorn’s potential energy decreases as its kinetic energy increases.
The acorn’s kinetic energy increases until it hits the ground.
The acorn’s kinetic energy increases until it hits the ground.
The acorn’s potential energy is changed to mechanical energy.
The acorn’s potential energy is changed to mechanical energy.
The acorn’s potential energy and kinetic energy increase and decrease together.
Responses
The acorn’s potential energy decreases as its kinetic energy increases.
The acorn’s potential energy decreases as its kinetic energy increases.
The acorn’s kinetic energy increases until it hits the ground.
The acorn’s kinetic energy increases until it hits the ground.
The acorn’s potential energy is changed to mechanical energy.
The acorn’s potential energy is changed to mechanical energy.
The acorn’s potential energy and kinetic energy increase and decrease together.
Answers
GPT-4o mini
The statement that best describes the change in energy as the acorn rolls off the roof and falls to the ground is:
**The acorn’s potential energy decreases as its kinetic energy increases.**
As the acorn falls, it loses potential energy due to the decrease in height, and this lost potential energy is converted into kinetic energy, causing the acorn to accelerate and increase its speed.
**The acorn’s potential energy decreases as its kinetic energy increases.**
As the acorn falls, it loses potential energy due to the decrease in height, and this lost potential energy is converted into kinetic energy, causing the acorn to accelerate and increase its speed.