By: Alan, Alba G and Diego 6ยบB
And its properties
ENERGY Changes occur in the objects around us. For example, bread gets burned in a toaster; An automobile starts to move. All these changes happen as a result of energy.
Energy causes changes.
THE PROPERTIES OF ENERGY Energy has certain properties that make it very useful: 1. It can be transported. 2. It can be stored. 3. It can be transferred 4. It can be transformed.
ENERGY CAN BE TRANSPORTED It can pass from one place to another. Electrical energy, for example ,is transported through cables.
ENERGY
CAN BE
STORED
Energy can be stored, for example batteries store energy.
ENERGY CAN BE TRANSFERRED
It can pass from an object to another When the racket hits a ball, it transfers energy. As a result, the ball acquires mechanical energy.
ENERGY CAN BE TRANSFORMED Energy can be transformed from one type to another. Electrical energy is easily transformed into mechanic, light and sound energy.