Which example has only potential energy and no kinetic energy? a roller coaster zooming down a hill a child riding their bike a

Question

3 years ago

6

bird flying from a tree a ball sitting on a shelf

2 answers:

Paladinen [302] · Answer 1 · 2021-11-23T15:40:22+03:00

Answer: a ball sitting on a shelf

Explanation:

Kinetic energy is the energy possessed by an object by virtue of its motion.

Potential energy is the energy possessed by an object by virtue of its position.

a) a roller coaster zooming down a hill possess kinetic energy as it is in motion.

b) a child riding their bike possess kinetic energy as it is in motion.

c) a bird flying from a tree possess kinetic energy as it is in motion.

d) a ball sitting on a shelf does not possess kinetic energy as it is not in motion and possess potential energy only.

Thus a ball sitting on a shelf has only potential energy and no kinetic energy

ollegr [7] · Answer 2 · 2021-11-23T14:10:52+03:00

ollegr [7]3 years ago

3 0

D) A ball sitting in a shelf