Energy

Front

What type of energy does a battery convert to power devices?

Back

Chemical energy is converted to electrical energy.

Front

What type of energy is associated with heat?

Back

Thermal energy is the energy that comes from the temperature of matter.

Front

In which direction does heat travel?

Back

Heat always travels from warm to cool.

Front

What is an example of an open system?

Back

A glass of water is an example of an open system.

Front

What type of energy conversion occurs in glow sticks?

Back

Glow sticks convert chemical energy to light energy.

Front

What is potential energy?

Back

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

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is thermal energy?

Back

Thermal energy is the total energy of all the particles in an object, related to temperature.

Front

What is an example of mechanical energy?

Back

A moving car has mechanical energy due to its motion.

Front

What is the law of conservation of energy?

Back

Energy cannot be created or destroyed; it can only be transformed from one form to another.