| A light bulb |
|
|
|
|
|
 |
|
and |
|
| A gas oven |
|
|
|
|
|
|
|
|
|
| A telephone |
|
|
|
|
|
|
|
|
|
| A food mixer |
|
|
|
|
|
|
|
and |
|
| An atom bomb |
|
|
|
|
|
|
|
and |
|
| A piece of
magnesium burning |
|
|
|
and |
|
|
|
|
|
|
| 5. Match
up the following with the correct energy conversions |
| A magnifying glass using the sun's rays to burn paper |
|
| a cycle wheel turning a dynamo |
|
| a catapult throwing a stone |
|
| a match being struck |
|
| a singer yelling into a microphone |
|
| a roller coaster going downhill |
|
| a car engine |
|
| a radio |
|
| an electric fire |
|
| a human body |
|
| A wind turbine |
|
| A climbing yo-yo |
|