Energy transformations

Foldable- you may work together!!! The flashlight used in class The TV in the classroom The wind-up toy in the classroom A clock A blow dryer An electric pencil sharpener

Testing your knowledge 1. A lamp begins with electrical energy when plugged in and turns into _________ energy when the light comes on.

2. The TV uses ____________ energy and then transforms into radiant and sound energy as it comes on.

3. The wind-up toy uses chemical energy in your muscles when winding it up which turns into _________ energy when it begins to move.

4. The clock in the classroom uses ___________ energy which changes into mechanical energy to make the hands move.

5. The blow dryer uses electrical energy to allow it to work which turns into ________ energy to dry your hair.

6. An electric pencil sharpener uses electrical energy which is transformed into__________ energy to sharpen your pencil.

7. A hand pencil sharpener uses __________ energy from you to move the sharpener which converts to mechanical energy to sharpen the pencil.

8. The flashlight uses chemical energy to work which is transformed into __________ energy to travel to the bulb and then ___________ energy when it comes on.

9. A solar powered calculator uses _____________energy to be converted directly into electrical energy.

10. A battery powered calculator uses ____________ energy which transforms into electrical energy.