Author Question: A 10.0-kg box starts at rest and slides 6.0 m down a ramp inclined at an angle of 10 with the ... (Read 72 times)

olgavictoria

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A 10.0-kg box starts at rest and slides 6.0 m down a ramp inclined at an angle of 10 with the horizontal. If there is no friction between the ramp surface and crate, what is the velocity of the crate at the bottom of the ramp? (g = 9.8 m/s2)
 a. 6.1 m/s
  c. 10.7 m/s
  b. 3.5 m/s
  d. 4.5 m/s

Question 2

A quantity of monatomic ideal gas expands adiabatically from a volume of 2.0 liters to 4.0 liters. If the initial pressure is P0, what is the final pressure?
 a. 9.0P0
  c. 0.31P0
  b. 6.2P0
  d. 0.16P0



trog

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Answer to Question 1

D

Answer to Question 2

C



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olgavictoria

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Both answers were spot on, thank you once again



trog

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