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Author Question: The gravity on Mars is one-third that on Earth. What would be the weight of an object on Earth if it ... (Read 47 times)

Coya19@aol.com

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on: Aug 27, 2018
The gravity on Mars is one-third that on Earth. What would be the weight of an object on Earth if it has a weight of 60 kg on Mars?
 
  A) 10 kg
  B) 20 kg
  C) 60 kg
  D) 180 kg

Question 2

An impurity ________ the boiling point of a compound.
 
  A) decreases
  B) increases
  C) has no effect on
  D) One cannot say unless the physical properties of the compound are known.


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bob

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

D

Answer to Question 2

B


Coya19@aol.com

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Reply 2 on: Aug 27, 2018
Wow, this really help

robbielu01

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Reply 3 on: Yesterday
Excellent

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