Help i'll give brainliest! help with 15 just make the answer clear please

Explanation:

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A thermal battery could help a solar power plant generate electrical energy 24 hours per day by storing the energy the solar power plant made so that when it's either a cloudy day or night the energy that the thermal battery collected can be released and used at night or on that cloudy day.

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Explanation:

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

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