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Author Question: A gas consists of particles of mass 3.00 10-26 kg. What is the pressure in a gas of these particles ... (Read 29 times)

jace

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on: Jul 29, 2018
A gas consists of particles of mass 3.00  10-26 kg. What is the pressure in a gas of these particles if there are 2.00  1025 particles per cubic meter of gas and the rms speed of the particles is 400 m/s?
 
  A)
 
  1.01  105 N/m2
  B)
 
  1.60  104 N/m2
  C)
 
  9.60  104 N/m2
  D)
 
  4.80  104 N/m2
  E)
 
  3.20  104 N/m2

Question 2

State Newton's third law of motion.
 
  What will be an ideal response?


pikon

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

E

Answer to Question 2

Whenever one object exerts a force on a second object, the second exerts an equal force in the opposite direction on the first.


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