The object that has kinetic energy is the person standing on an escalator. Kinetic energy is the energy of motion, and the person on the escalator is in motion. The other options (the marble sitting under a couch and the person standing at the top of stairs) are not in motion and therefore do not have kinetic energy.
Which object has kinetic energy?(1 point)
Responses
person standing on an escalator
person standing on an escalator
marble sitting under a couch
marble sitting under a couch
person standing at the top of stairs
1 answer