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WorksheetsENERGY SCIENCE YEAR 4 DLP
Total questions: 10
Worksheet time: 6mins
Sun is the main source of energy.
Correct
False
Substance from plants or animal faeces used to produce fuel and generate electricity is ___________ energy.
Nuclear
Biomass
Wind
The picture shows ___________ energy.
Potential
Nuclear
Kinetic
Solar
The small black rectangle on top of the calculator is _______
Solar box
Window panel
Electrical panel
Solar panel
This picture shown changes of energy.
electrical energy ---> light energy + sound energy
potential energy ---> kinetic energy
chemical energy ---> sound energy
Energy cannot be created or destroyed.
False
True
Which one is renewable energy source?
Petroleum
Coal
Water
Natural gas
Which one is non-renewable energy source?
Sun
Waves
Wind
Natural gas
Which is the correct way to save energy?
Use aircond in winter season
Switch off lights during day time
Switch off lights during night time
Use aircond in summer season
Energy is _________ to do work.
disability
ability
