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5
×
What sounds can be heard by human ear?
Audiosonic Sound
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5
×
The properties of light are divided into .....
5
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5
×
Sound with a frequency of 20-20,000Hz is called...
Audiosonic Sound
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baam
Lose 25 points!
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star
Double points!
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gift
Win 10 points!
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baam
Lose 15 points!
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5
×
When you use the electric stove, there is a change in energy. The change that occurs is ..... energy to ..... energy
Electric to Heat
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5
×
Name an animal that can hear infrasonic sound! (3)
Crickets, Dogs and Elephants
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10
×
Food produce ..... energy for the body so human/animals can move
Chemical
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baam
Lose 25 points!
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seesaw
Swap points!
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rocket
Go to first place!
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lifesaver
Give 25 points!
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10
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Mention Non-renewable energy! (4)
Fossil Fuels, Petroleum, Coal and Natural Gas
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5
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The picture shows that light can...
Light can be Reflected
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5
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The picture shows that light can...
Light can Travels Straight
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5
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The existence of a rainbow, proves that light can...
Light can be Described
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5
×
Where does the sound come from?
Vibrating objects
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5
×
Based on the picture, what energy changes can you find?
Electric energy to Movement/Motion energy
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5
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What energies were discussed together in Unit 5?
Sound and Light Energy
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boom
Lose 50 points!
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gold
Win 50 points!
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rocket
Go to first place!
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lifesaver
Give 25 points!
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