Energy transformations

Front

What type of energy is stored in a stretched rubber band?

Back

Potential energy.

Front

At which point does a pendulum have the greatest kinetic energy?

Back

At the lowest point of the swing.

Front

What type of energy is produced when a cell phone rings?

Back

Sound energy.

Front

What is the energy transformation in a pencil sharpener?

Back

Electrical → Mechanical → Sound.

Front

What type of energy do vibrations produce?

Back

Sound energy.

Front

What is kinetic energy?

Back

The energy of an object in motion.

Front

What is potential energy?

Back

The stored energy in an object due to its position or state.

Front

What is an example of mechanical energy?

Back

A moving car.

Front

What type of energy is associated with the position of an object in a gravitational field?

Back

Gravitational potential energy.

Front

What is sound energy?

Back

Energy produced by vibrating sound waves.