Answer:

Yes, it is possible for energy to exist as both potential and kinetic energy. One example of this is a toy slinky.

A slinky is a toy that's made of a long, thin spring that can bounce and wiggle. If you hold a slinky in your hand and let it go, it will start bouncing up and down.

Now, when the slinky is stretched out and not bouncing, it has what we call "potential" energy. This means that it has the potential (or ability) to do something - in this case, to bounce.

When you let go of the slinky, it starts bouncing up and down. This is called "kinetic" energy. Kinetic energy is the energy of motion - when something is moving, it has kinetic energy.

So in the case of the slinky, it starts out with potential energy when it's stretched out and not moving. But as soon as you let it go and it starts bouncing, it has kinetic energy because it's moving.