chỉ 3 câu thôi giúp tớ vs 5sao
1Solar cells are used ________. *
to collect energy from the sun
to provide sunlight to houses
to convert sunlight into electricity
to collect energy from the sun and convert sunlight into electricity
2Which of the following statements is true? *
Solar cells absorb all of the light energy from the sun.
The light energy causes the particles to move faster to make electricity.
Solar energy can be used to power homes and businesses only.
Large solar panels have been placed on cars and appliances.
3Where have people fixed solar panels? *
In the sunniest places
Inside their houses
On the roofs of their houses
Anywhere outside their houses
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