Forms of Energy and Speed

Front

What is the definition of vibration?

Back

Vibration is the rapid movement back and forth of an object.

Front

Which object does NOT produce sound energy?

Back

Flashlight.

Front

What happens to the energy of an object as its speed increases?

Back

The faster an object is moving, the more energy the object has.

Front

What type of energy is involved in communication and talking?

Back

Sound energy.

Front

What is an example of mechanical energy?

Back

Mechanical energy is the energy associated with the motion and position of an object.

Front

What are the two main forms of energy?

Back

Kinetic energy and potential energy.

Front

How is sound energy produced?

Back

Sound energy is produced by vibrating objects.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object due to its motion.

Front

What is potential energy?

Back

Potential energy is the stored energy of an object due to its position or state.

Front

What is the relationship between speed and kinetic energy?

Back

Kinetic energy increases with the square of the speed of an object.