What is energy?
The ability to do work or cause change.
How do we use energy?
To break down and digest food (in our bodies)
To heat houses and other buildings
To illuminate lights
To power televisions, radios, games, cars
To run computers and appliances...
The ability to do work or cause change.
How do we use energy?
To break down and digest food (in our bodies)
To heat houses and other buildings
To illuminate lights
To power televisions, radios, games, cars
To run computers and appliances...