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Author Question: If an object falls with constant acceleration, the velocity of the object must A) be constant ... (Read 187 times)

K@

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If an object falls with constant acceleration, the velocity of the object must
 
  A) be constant also.
  B) continually change by the same amount each second.
  C) continually change by varying amounts, depending on its speed.
  D) continually decrease.
  E) none of the above

Question 2

Fusion is often called a thermonuclear reaction because
 
  A) it is a nuclear reaction that consumes, or uses, more thermal energy than it creates.
  B) it is a process that converts thermal energy into nuclear energy.
  C) it is a nuclear reaction that is self-sustaining a sufficiently high temperatures.
  D) it produces nuclear energy.
  E) it is a nuclear reaction that produces more total energy than it consumes.



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chinwesucks

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Answer to Question 1

Answer: B

Answer to Question 2

C





 

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