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Author Question: A wiggle in both space and time is a A) vibration. B) wave. C) both of these D) neither of ... (Read 331 times)

JGIBBSON

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on: Jul 29, 2018
A wiggle in both space and time is a
 
  A) vibration.
  B) wave.
  C) both of these
  D) neither of these

Question 2

When an elevator is accelerating upward, the frequency of a pendulum inside
 
  A) increases.
  B) decreases.
  C) doesn't change.


robbielu01

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


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