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Teams
Name
Score
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10
×
The batteries in a torch has _________energy.
Chemical
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Check
×
seesaw
Swap points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
10
×
True or False. The Sun is the main source of light and electrical energy.
False
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20
×
Falling object changes _____________ energy to kinetic energy.
Gravitational potential
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15
×
N S T N R I A O T R F O A M
Transformation
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20
×
State the energy transformation
Electrical energy to sound energy
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20
×
It is the process of changing energy from one form to another.
Energy transformation
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15
×
When we are cycling, Chemical energy of our body changes into ____________
Mechanical energy
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25
×
State the energy transformation when we watch tv.
Electrical energy ââ-> light energy + sound energy
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15
×
Complete the diagram : Chemical energyââ-> _____________ + ______________
Chemical energyââ-> kinetic energy + heat energy
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15
×
True or False. Energy canât change from one form to another.
False
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Check
×
banana
Go to last place!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
×
lifesaver
Give 15 points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 15 points!
Oops!
20
×
State the energy transformation
Electrical to mechanical, sound, heat
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15
×
What is the energy transformation of this picture
Light to electrical energy
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25
×
When a torch is turned on, chemical energy energy will change into ____________ energy and then changed to __________energy.
Electrical, light
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×
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