Physics, 21.05.2021 08:30 maddiehope6140
In the 18th Century some scientists thought that the energy produced by the Sun was the result of chemical reactions. Which discovery would make this hypothesis doubtful?
A) The Sun is made of gas
B) Heat is absorbed or released in chemical reactions.
C) Chemical reactions can take place at very high temperatures.
D) Energy is released when hydrogen nuclei fuse into helium nuctel.
Answers: 3
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