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Answer:
<u>Mirrors</u>
Explanation:
In Solar thermal power generation system, mirrors are used to collect and focus sunlight onto a fluid pipe to produce high temperature required to generate electricity.
There are two main components: mirrors capture and focus light onto a receiver. The heat transfer fluid is circulated in the receiver. Steam is produced which is converted to mechanical energy in a turbine. It powers a generator and electricity is produced.
Cp shows the amount of energy needed to raise temperature by one degree for one gram of water.
Formula for calculating cp is:

Final temperature is 26.73°C.
Answer:
Solar Energy. The primary source of energy is the sun.
Wind Energy. Wind power is becoming more and more common.
Geothermal Energy.
Hydrogen Energy
Tidal Energy.
Wave Energy.
Hydroelectric Energy.
Biomass Energy.
Explanation: