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Author Question: The variable r that appears in the equation F = Gm1m2/r2 is a. the straight-line distance between ... (Read 19 times)

cookcarl

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on: Jul 28, 2018
The variable r that appears in the equation F = Gm1m2/r2 is
 a. the straight-line distance between the centers of the two masses.
  b. the rate at which both objects are moving.
  c. the radius of the first mass.
  d. the radius of the second mass.

Question 2

Write the balanced chemical equation for the complete combustion of pentane, C5H12.


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maya.nigrin17@yahoo.com

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Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

C5H12 + 8O2 5CO2 + 6H2O


cookcarl

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


maya.nigrin17@yahoo.com

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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