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Author Question: When dishes remain on a table when you yank the tablecloth beneath them, you're demonstrating A) ... (Read 41 times)

washai

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When dishes remain on a table when you yank the tablecloth beneath them, you're demonstrating
 
  A) friction.
  B) inertia.
  C) constant motion.
  D) F = 0.

Question 2

Estimate the number of times an average person's heart beats in a lifetime. Assume the average heart rate is 69 beats/min and a life span of 75 years.
 
  A) 3  109 beats
  B) 3  108 beats
  C) 3  1010 beats
  D) 3  107 beats



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fdliggud

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Answer to Question 1

Answer: B

Answer to Question 2

A




washai

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Reply 2 on: Jul 29, 2018
:D TYSM


nguyenhoanhat

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Reply 3 on: Yesterday
Excellent

 

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