Pressure In Gases Quiz(Theory)

( i ) Pressure = area.
(ii)   frequent collisions with the walls.
      Less   exerted on walls.

P1 = P2V2 .
      = 1.0 x 10 ^ 5 x    x 10 ^ -4 / 1.8 x 10 ^ -4.
      = x 10 ^ 5 Pa.                     ( final answer ) 

1. Molecules create a .

1. Behaves as an ideal . 
2.   constant. 

No   escape.

The gas    faster and gain  energy .

Pressure   and larger a   of gas.

  collide the walls (of the cylinder) , force on   (causes) .

The closer gas   will collide more frequently with the   of the rubber chamber resulting in the   pressure.

  of infra-red radiation
  energy absorbed

Pressure .
  frequent molecular collisions with .

W = g .
    = 70 x .
    =  N.                                       ( final answer )

P = F .
    =   / ( 35 x 4 )
    =  . 

                                                                             ( final answer ) 

( i )   collide with the walls (of the cylinder) ,  (causes) on walls .

( ii ) closer in given .
        More collisions per unit . 

( i )   of molecules .

( ii ) Fewer collisions of   needed .
          rises initially.