Energy Transformations

Front

What is energy transformation?

Back

Energy transformation is the process of changing energy from one form to another, such as converting electrical energy into thermal energy.

Front

What is gravitational potential energy?

Back

Gravitational potential energy is the energy an object possesses due to its height above the ground and its mass.

Front

What factors affect gravitational potential energy?

Back

Gravitational potential energy depends on the height and mass of the object.

Front

What type of energy transformation occurs in a hairdryer?

Back

A hairdryer transforms electrical energy into thermal energy.

Front

Where is maximum kinetic energy found on a rollercoaster?

Back

Maximum kinetic energy is found at the bottom of a big hill.

Front

What is kinetic energy?

Back

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

Front

What is potential energy?

Back

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

Front

What happens to potential energy as an object falls?

Back

As an object falls, its potential energy decreases while its kinetic energy increases.

Front

What type of energy transformation occurs in an electric hot plate?

Back

An electric hot plate transforms electrical energy into thermal energy.

Front

What is the relationship between kinetic and potential energy in a swing?

Back

In a swing, potential energy is highest at the highest point, while kinetic energy is highest at the lowest point.