Energy Tranformations

Front

What is energy transformation?

Back

Energy transformation is the process of changing energy from one form to another, such as from potential energy to kinetic energy.

Front

What is wasted energy usually in the form of during energy transformations?

Back

Wasted energy is usually in the form of heat.

Front

Why won't a basketball bounce forever?

Back

A basketball won't bounce forever because its energy is transformed into other types of energy, such as heat and sound.

Front

What is an example of energy transformation from chemical energy to electrical to light energy?

Back

A battery causes a flashlight to shine.

Front

What is gravitational potential energy?

Back

Gravitational potential energy is the energy an object possesses due to its position in a gravitational field, typically related to its height.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion, depending on its mass and speed.

Front

How do airplanes at different heights have different gravitational potential energies?

Back

Airplanes at different heights have different gravitational potential energies because gravitational potential energy increases with height.

Front

Can energy be created or destroyed?

Back

No, energy cannot be created or destroyed; it can only be transformed from one form to another.

Front

What happens to energy when a ball is dropped?

Back

When a ball is dropped, its potential energy is converted into kinetic energy as it falls.

Front

What is an example of energy transformation in a light bulb?

Back

In a light bulb, electrical energy is transformed into light energy and heat energy.