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Author Question: How many significant figures are in 120.07? A) 6 B) 5 C) 4 D) 3 E) ... (Read 29 times)

james9437

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  • Posts: 568
on: Jul 29, 2018
How many significant figures are in 120.07?
 
  A) 6
  B) 5
  C) 4
  D) 3
  E) 2

Question 2

The ratio of the mass of object A to the mass of object B is 2:1 and the ratio of their speeds is 1:2 in the same order. What is the ratio of their kinetic energies?
 
  A) 1:2
  B) 2:1
  C) 3:1
  D) 1:3
  E) 1:4


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makaylafy

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

B

Answer to Question 2

A


james9437

  • Member
  • Posts: 568
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

adf223

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Reply 3 on: Yesterday
Wow, this really help

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