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Author Question: You and Mae are in free-float frames. Mae has just passed you, traveling at a speed of 60 km/hr. You ... (Read 176 times)

melina_rosy

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on: Jul 27, 2018
You and Mae are in free-float frames. Mae has just passed you, traveling at a speed of 60 km/hr. You throw a ball toward her at a speed of 60 km/hr. What will Mae see the ball doing?
 
  A) She'll see the ball coming toward her at 60 km/hr.
  B) The ball will be stationary, floating freely in her own reference frame.
  C) She'll see the ball moving away from her at 60 km/hr.
  D) She'll see the ball coming toward her at 120 km/hr.

Question 2

Emperor penguins are part of the species forsteri and genus aptenodytes. Given this, their scientific classification would be written
 
  A) Aptenodytes Forsteri
  B) forsteri Aptenodytes
  C) Forsteri aptenodytes
  D) Aptenodytes forsteri


prumorgan

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

B

Answer to Question 2

D


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