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Author Question: If a force always acts perpendicular to an object's direction of motion, that force cannot change ... (Read 74 times)

SAVANNAHHOOPER23

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If a force always acts perpendicular to an object's direction of motion, that force cannot change the object's kinetic energy.
 
  A) True B) False

Question 2

What is the sum of 1.53 + 2.786 + 3.3 written with the correct number of significant figures?
 
  A) 8 B) 7.6 C) 7.62 D) 7.616 E) 7.6160



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cloud

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Answer to Question 1

A

Answer to Question 2

B




SAVANNAHHOOPER23

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Reply 2 on: Jul 29, 2018
Excellent


coreycathey

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Reply 3 on: Yesterday
Wow, this really help

 

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