Which Of These Is Exhibiting Kinetic Energy?

Which Of These Is Exhibiting Kinetic Energy?

Question:

Which Of These Is Exhibiting Kinetic Energy?

A: A rock on a mountain ledge

B: A space station orbiting Earth

C: An archer with a flexed bow

D: A person sitting on a couch while watching TV

E: The high-energy phosphate bonds of a molecule of ATP

Answer:

Option B is the correct answer.

Kinetic energy:

“Kinetic energy is defined as the energy possessed by a body by virtue of its motion“.

Explanation:

Kinetic energy is displayed by a space station circling the Earth. Because we know that kinetic energy is produced by the motion of a body, option A is right whereas all of the other possibilities are in a state of rest. A space station that circles around the Earth, causing it to be in motion and, as a result, producing kinetic energy.

The kinetic energy of an item is determined by two factors: its mass and its state of motion. Kinetic energy is known as energy necessary to move an item from rest to motion. It may also be defined as the inverse of the work necessary to bring an item to rest from a fluid state.