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Author Question: Extraterrestrial life elsewhere in the universe A) will be unrecognizable B) could be similar to ... (Read 98 times)

audie

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on: Jul 27, 2018
Extraterrestrial life elsewhere in the universe
 
  A) will be unrecognizable
  B) could be similar to life on Earth or might be completely different
  C) will be identical to life on Earth
  D) will be completely different than life on Earth

Question 2

You and Al are both floating freely in your spaceships. Suppose Al is moving away from you at 85 km/hr. You throw a ball in his direction at a speed of 75 km/hr. According to Al, which of the following is going on?
 
  A) He agrees that he is moving at 85 km/hr and the ball is moving at 75 km/hr while you are standing still.
  B) He sees you moving away from him at 85 km/hr and the ball moving toward him at 75 km/hr.
  C) He sees you moving away from him at 85 km/hr and the ball moving toward him at 10 km/hr.
  D) He sees you moving away from him at 85 km/hr and the ball moving away from him at 10 km/hr.
  E) He sees you moving toward him at 85 km/hr and the ball moving toward him at 75 km/hr.


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underwood14

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Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

D


audie

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Reply #2 on: Jul 27, 2018
Thanks


underwood14

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Reply #3 on: Jul 27, 2018
Welcome :)


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