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Author Question: In an adiabatic compression, 200 J of work is done on a gas. What is the change in internal ... (Read 78 times)

roselinechinyere27m

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on: Jul 29, 2018
In an adiabatic compression, 200 J of work is done on a gas. What is the change in internal (thermal) energy of the gas during this compression?
 
  A) 0 J
  B) 100 J
  C) 200 J
  D) -200 J

Question 2

A 600-kg car is going around a banked curve with a radius of 110 m at a steady speed of 24.5 m/s. What is the appropriate banking angle so that the car stays on its path without the assistance of friction?
 
  A) 29.1
  B) 13.5
  C) 33.8
  D) 56.2
  E) 60.9


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pratush dev

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Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

A


roselinechinyere27m

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  • Posts: 557
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

covalentbond

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Reply 3 on: Yesterday
Excellent

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