Energy Transformations Review

Front

What is energy transformation?

Back

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

Front

Give an example of electrical energy transforming into sound energy.

Back

A television transforms electrical energy into sound energy.

Front

What type of energy transformation occurs in a glow stick?

Back

A glow stick transforms chemical energy directly into light energy.

Front

What energy transformation occurs in a ceiling fan?

Back

In a ceiling fan, electrical energy is transformed into kinetic energy.

Front

What additional energy does a light bulb produce besides light?

Back

A light bulb also produces heat energy.

Front

Which statement is true about energy transformation in a computer?

Back

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

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is potential energy?

Back

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

Front

What is chemical energy?

Back

Chemical energy is the energy stored in the bonds of chemical compounds, like food or fuel.

Front

What is an example of energy transformation in a microwave oven?

Back

In a microwave oven, electrical energy is transformed into thermal energy (heat) to cook food.