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Author Question: What is the SI unit of pressure? A) Pascal (Pa) B) Atm C) Torr D) ... (Read 60 times)

mia

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

A

Answer to Question 2

A


mia

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Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

isabelt_18

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Reply 3 on: Yesterday
Gracias!

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