Energy Forms and Changes Warm-Up

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object possesses due to its motion. It depends on the mass and speed of the object.

Front

Give an example of kinetic energy.

Back

A moving car is an example of kinetic energy.

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials.

Front

Provide an example of energy transfer by conduction.

Back

A metal spoon getting hot in a cup of tea is an example of energy transfer by conduction.

Front

What is chemical energy?

Back

Chemical energy is the energy stored in the bonds of chemical compounds.

Front

Give an example of chemical energy.

Back

A charged battery contains chemical energy.

Front

What is the law of conservation of energy?

Back

The law of conservation of energy states that energy can change forms but is never lost.

Front

Can energy be created or destroyed?

Back

No, according to the law of conservation of energy, energy cannot be created or destroyed.

Front

What is energy transformation?

Back

Energy transformation is the process of changing energy from one form to another.

Front

Provide an example of energy transformation.

Back

A wind turbine converting wind into electricity is an example of energy transformation.