Transmission Of Pressure In Liquids Quiz(Theory)

  of air inside the piston constantly   with the piston walls .

The air molecules get ,and   more with the walls resulting in a greater  

                                                                             ( final answer ) 

P1 x V1 =   V2 

P2 = P 1 x V 1 /   

    = 1 x10 ^ 5 x   8 

   =   x 10 ^ 5  Pa                                              ( final answer ) 

  collide with the .

The air molecules get , and   more with the walls resulting in a force.

P1 x V1 =   V2 

P2 = P1 x V1  /

    = 1 x 10 ^ 5 x 12 / 8 

    =   x 10 ^ 5 Pa                              ( final answer ) 

Pressure (P) =   Area (A) 

                     = 80 /   x 10 ^ – 5 

                     =   x 10 ^ 5          
                                                                                                 ( final answer )

F (large piston) =   A small piston / ( A ) large piston 

                             = 80 x (1.5 x 10 ^ – 5)  m ^ 2 / x 10 ^ – 5 m ^ 2 

                             =  N. 

                                                                                           ( final answer ) 

Work is defined as the   by the distance by the object in the   of the force.

1. of the liquid .
2.   of the liquid .

It is defined as the   ratio of the   to the input energy.

Useful work obtains   total work input.

Mass = Density 

         =   x 3.3 x 10 ^ – 5 

         =   kg                                            ( final answer ) 

Pressure ( P ) =  Area ( A ) .

Pressure ( P ) = 12000 / .  

                        =   x 10 ^ 5 Pa.                   ( final answer )

 P ( oil) = ph ( water ) / ( oil) 

P ( oil ) =   x 0.066 ( water ) / 0.075 ( oil) 

            =   kg / m ^ 3                                          ( final answer )

 = 12000 x   / 0.14 

                 =   N                               ( final answer ) 

The   of the master piston transmitted to the   piston.

Pressure produces .

The   between the   and cylinder.

Pressure ( P ) =   Area ( A ) 

                       = 140 /  

   Pressure    =   N / cm ^ 3                              ( final answer ) 

Work =  Distance .

         = 12000 x  

        =   J.                                              ( final answer ) 

Force = Area 

           = 70 x   

          =   N                                           ( final answer ) 

Because oil is more   than air and hence energy losses by reducing the .

The   from foot to the pivot is   than piston to pivot .
    distance constant.