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Author Question: All solar energy on Earth is a result of a reaction of hydrogen atoms combining to form helium. This ... (Read 50 times)

Starlight

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All solar energy on Earth is a result of a reaction of hydrogen atoms combining to form helium. This reaction
 
  A) increases the combined mass of the products.
  B) represents a fusion reaction followed by nuclear fission.
  C) is the same general process that occurs in nuclear plants.
  D) is fusion, while nuclear plants rely on fission.

Question 2

Firewood burns better than granite rocks because
 
  A) firewood has more potential energy.
  B) firewood has more kinetic energy.
  C) rocks have more potential energy.
  D) rocks have more kinetic energy.



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hugthug12

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Answer to Question 1

D

Answer to Question 2

A





 

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