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Worksheetssaving energy
Total questions: 10
Worksheet time: 5mins
Which of the answers describes something you can do to conserve/save energy?
Turn off the lights when you leave the room.
turn on the light everytime.
watching tv while listening to the radio.
when you want to save the electrical energy, what does it means?
Use more electricity.
Do not use electricity at all.
Try to save electricity when possible.
.................... is a form od energy that we need to use wisely.
light energy
heat energy
electrical energy
we can change one form of energy to another. for example when we listen to the radio, electrical energy is used to produce .....................................
light energy
sound energy
heat energy
when we turn on the lamp, electrical energy is used to produce ...................................
sound energy
light energy
chemical energy
when we rub our hands together quickly, we change energy from our hands into ...............................
sound energy
light energy
heat energy
.......................... energy is used when we speak to one other and when we listen to the radio.
light
heat
sound
television, radio, washing machine are items that .................. electrical energy.
need
do not need
knife, broom and comb are things that ....................... electrical energy.
do not need
need
............................. energy enable us to see the things around us.
light
sound
heat
