Types and Forms of Energy

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object has because of its motion.

Front

What is potential energy?

Back

Potential energy is the energy that an object has because of its position; it is also known as 'stored energy.'

Front

How does velocity affect kinetic energy?

Back

A change in velocity will have a much greater effect on the amount of kinetic energy because velocity is squared in the kinetic energy equation.

Front

What is mechanical energy?

Back

Mechanical energy is the form of energy that is easiest to observe on a daily basis; all moving objects have this type of energy.

Front

What is the formula for kinetic energy?

Back

The formula for kinetic energy (KE) is KE = 1/2 mv², where m is mass and v is velocity.

Front

What is the formula for potential energy?

Back

The formula for potential energy (PE) is PE = mgh, where m is mass, g is the acceleration due to gravity, and h is height.

Front

What is the difference between kinetic and potential energy?

Back

Kinetic energy is energy of motion, while potential energy is stored energy based on an object's position.

Front

Can energy be transformed from one form to another?

Back

Yes, energy can be transformed from one form to another, such as potential energy converting to kinetic energy when an object falls.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter; it is the total kinetic energy of particles in an object.

Front

What is chemical energy?

Back

Chemical energy is the energy stored in the bonds of chemical compounds, like atoms and molecules.