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Author Question: Which of these two collisions is more damaging; driving into a concrete wall with no give, or ... (Read 65 times)

bclement10

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Which of these two collisions is more damaging; driving into a concrete wall with no give, or colliding head-on with an identical car moving toward you at your same speed?
 
  A) collision with the car
  B) collision with the wall
  C) both the same

Question 2

Which of the following is a true wave, as physicists define the term?
 
  A) light
  B) water flowing downhill in a mountain stream
  C) ocean waves coming into a beach
  D) None of the above.
  E) All of the above.



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FergA

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Answer to Question 1

Answer: C

Answer to Question 2

A




bclement10

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Reply 2 on: Jul 29, 2018
Wow, this really help


shewald78

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Reply 3 on: Yesterday
Excellent

 

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