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Teams
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15
×
Name one use of sound !
we use sound for talking
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15
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names limited sources of energy!
coal, oil and natural gas
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banana
Go to last place!
Oops!
×
shark
Other team loses 25 points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
names other sources of energy that are renewable!
sun,running water, and wind
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baam
Lose 10 points!
Oops!
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shark
Other team loses 25 points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
20
×
State the energy conversion in wind turbines
kinetic energy (wind) - kinetic energy (blades) - electrical energy (generator)
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25
×
why are fossil fuels called limited sources of energy?
because the will not last forever and will run out
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20
×
Where do solar cels get light energy from ?
From the Sun
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baam
Lose 20 points!
Oops!
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gift
Win 20 points!
Okay!
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shark
Other team loses 15 points!
Okay!
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banana
Go to last place!
Oops!
25
×
Why is electrical energy one of the most useful forms of energy ?
Because it can be converted to other forms of energy such as light, heat, and sound.
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25
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What is solar energy ?
Solar energy is Solar energy is the energy from the sun that is converted into electricity or heat
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15
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What are the two main forms of energy that we can get from the sun ?
heat energy and light energy
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15
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What are the example of fossil fuels ?
Coal, oil, and natural gas
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25
×
what is hydroelectric energy?
Hydroelectric energy is a form of energy that generates electricity using the power of running water
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25
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what can we do to conserve energy?
walk or ride a bicycle, switch off electrical appliances when they are not in use (OPEN ANSWER))
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25
×
What energy does the running water has?
Gravitational potentia energy - kinetic energy
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