Question

question 3
a mechanism in a mechanics lift failed and a 1,000 kg car fell toward the ground at a constant 5 m/s.
which word best describes the type of energy the car has as it moves toward the ground?
a kinetic energy
b energy of position
c chemical energy

Explanation:

Kinetic energy is the energy of motion. Since the car is moving towards the ground, it has kinetic energy. Energy of position (potential energy) would be relevant if considering its height above the ground before falling or its state at rest - but while in motion it's kinetic. Chemical energy involves energy stored in chemical bonds and is not applicable here.

Answer:

A. kinetic energy