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Author Question: What is the SI unit of pressure? A) Pascal (Pa) B) Atm C) Torr D) ... (Read 42 times)

mia

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What is the SI unit of pressure?
 
  A) Pascal (Pa)
  B) Atm
  C) Torr
  D) Bar

Question 2

Find the difference between two masses measured as 123.6 grams and 115.972 grams. Express the answer to the correct number of significant figures.
 
  A) 7.6 grams
  B) 7.63 grams
  C) 7.628 grams
  D) 8.0 grams
  E) 8 grams



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Dunkey

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Answer to Question 1

A

Answer to Question 2

A




mia

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Reply 2 on: Aug 27, 2018
:D TYSM


lcapri7

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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