Physics-
General
Easy
Question
If the volume of a block of aluminum is decreased, by the pressure (stress) on its surface is increased by. (Bulk modulus of 
The correct answer is:
Related Questions to study
physics-
The isothermal elasticity of a gas is equal to.
The isothermal elasticity of a gas is equal to.
physics-General
physics-
When a 4 kg makes a hung vertically on a light spring that obeys Hook's law, the spring stretches by 2 cm what will be the work required to be done by an extenal agent in stretching this spring by 5 cm?
When a 4 kg makes a hung vertically on a light spring that obeys Hook's law, the spring stretches by 2 cm what will be the work required to be done by an extenal agent in stretching this spring by 5 cm?
physics-General
physics-
Equal masses of 3 liquids A, B and C have temperatures 
C , 
C and 
C respectively. If A and B are mixed, the mixture has a temperature of 
C. If B and C are mixed,the mixture has a temperature of 
ºC . If A & C are mixed the temperature of the mixture is
Equal masses of 3 liquids A, B and C have temperatures C , C and C respectively. If A and B are mixed, the mixture has a temperature of C. If B and C are mixed,the mixture has a temperature of ºC . If A & C are mixed the temperature of the mixture is
physics-General
physics-
k is the force constant of a spring what will be the work done in increasing its extension form 
to 
be
k is the force constant of a spring what will be the work done in increasing its extension form to be
physics-General
maths-
When a coin is tossed, p(X = r heads)=
When a coin is tossed, p(X = r heads)=
maths-General
maths-
If X B(20, 1 / 2) The variance is
If X B(20, 1 / 2) The variance is
maths-General
Maths-
then the values of a and b are
then the values of a and b are
Maths-General
physics-
When a force is applied on a wire of uniform cross-sectional area 
and length 4 m, the increase in length is 1 mm. what will be energy stored in it ?
When a force is applied on a wire of uniform cross-sectional area and length 4 m, the increase in length is 1 mm. what will be energy stored in it ?
physics-General
physics-
On stretching a wire what is the elastic energy stored per unit volume?
On stretching a wire what is the elastic energy stored per unit volume?
physics-General
physics-
The dot in figure represents the initial state of a gas An adiabat divides the p-V diagram into regions 1 and 2 as shown As the gas moves down along the adiabatic, the temperature
The dot in figure represents the initial state of a gas An adiabat divides the p-V diagram into regions 1 and 2 as shown As the gas moves down along the adiabatic, the temperature
physics-General
physics-
The dot in figure represents the initial state of a gas An adiabat divides the p-V diagram into regions 1 and 2 as shown For which of the following processes, the corresponding heat supplied to the system Q is positive
The dot in figure represents the initial state of a gas An adiabat divides the p-V diagram into regions 1 and 2 as shown For which of the following processes, the corresponding heat supplied to the system Q is positive
physics-General
physics-
Two cylinder A and B having piston connected by massless rod (as shown in figure) The cross-sectional area of two cylinders are same & equal to ‘S’ The cylinder A contains m gm of an ideal gas at Pressure P & temperature 
The cylinder B contain identical gas at same temperature but has different mass The piston is held at the state in the position so that volume of gas in cylinder A & cylinder B are same & is equal to V0 The walls & piston of cylinder A are thermally insulated, where as cylinder B is maintained at temperature 
The whole system is in vacuum Now the piston is slowly released and it moves towards left & mechanical equilibrium is reached at the state when the volume of gas in cylinder A becomes 
Then (here g for gas = 1.5) What will be the compressive force in connecting rod at equilibrium
Two cylinder A and B having piston connected by massless rod (as shown in figure) The cross-sectional area of two cylinders are same & equal to ‘S’ The cylinder A contains m gm of an ideal gas at Pressure P & temperature The cylinder B contain identical gas at same temperature but has different mass The piston is held at the state in the position so that volume of gas in cylinder A & cylinder B are same & is equal to V0 The walls & piston of cylinder A are thermally insulated, where as cylinder B is maintained at temperature The whole system is in vacuum Now the piston is slowly released and it moves towards left & mechanical equilibrium is reached at the state when the volume of gas in cylinder A becomes Then (here g for gas = 1.5) What will be the compressive force in connecting rod at equilibrium
physics-General
physics-
Two cylinder A and B having piston connected by massless rod (as shown in figure) The cross-sectional area of two cylinders are same & equal to ‘S’ The cylinder A contains m gm of an ideal gas at Pressure P & temperature The cylinder B contain identical gas at same temperature but has different mass The piston is held at the state in the position so that volume of gas in cylinder A & cylinder B are same & is equal to V0 The walls & piston of cylinder A are thermally insulated, where as cylinder B is maintained at temperature The whole system is in vacuum Now the piston is slowly released and it moves towards left & mechanical equilibrium is reached at the state when the volume of gas in cylinder A becomes Then (here g for gas = 1.5) If work done by the gas in cylinder B is WB & work done by the gas in cylinder A is WA then
Two cylinder A and B having piston connected by massless rod (as shown in figure) The cross-sectional area of two cylinders are same & equal to ‘S’ The cylinder A contains m gm of an ideal gas at Pressure P & temperature The cylinder B contain identical gas at same temperature but has different mass The piston is held at the state in the position so that volume of gas in cylinder A & cylinder B are same & is equal to V0 The walls & piston of cylinder A are thermally insulated, where as cylinder B is maintained at temperature The whole system is in vacuum Now the piston is slowly released and it moves towards left & mechanical equilibrium is reached at the state when the volume of gas in cylinder A becomes Then (here g for gas = 1.5) If work done by the gas in cylinder B is WB & work done by the gas in cylinder A is WA then
physics-General
physics-
Two cylinder A and B having piston connected by massless rod (as shown in figure) The cross-sectional area of two cylinders are same & equal to ‘S’ The cylinder A contains m gm of an ideal gas at Pressure P & temperature The cylinder B contain identical gas at same temperature but has different mass The piston is held at the state in the position so that volume of gas in cylinder A & cylinder B are same & is equal to V0 The walls & piston of cylinder A are thermally insulated, where as cylinder B is maintained at temperature The whole system is in vacuum Now the piston is slowly released and it moves towards left & mechanical equilibrium is reached at the state when the volume of gas in cylinder A becomes Then (here g for gas = 1.5) The change in internal energy of gas in cylinder A
Two cylinder A and B having piston connected by massless rod (as shown in figure) The cross-sectional area of two cylinders are same & equal to ‘S’ The cylinder A contains m gm of an ideal gas at Pressure P & temperature The cylinder B contain identical gas at same temperature but has different mass The piston is held at the state in the position so that volume of gas in cylinder A & cylinder B are same & is equal to V0 The walls & piston of cylinder A are thermally insulated, where as cylinder B is maintained at temperature The whole system is in vacuum Now the piston is slowly released and it moves towards left & mechanical equilibrium is reached at the state when the volume of gas in cylinder A becomes Then (here g for gas = 1.5) The change in internal energy of gas in cylinder A
physics-General
physics-
Two cylinder A and B having piston connected by massless rod (as shown in figure) The cross-sectional area of two cylinders are same & equal to ‘S’ The cylinder A contains m gm of an ideal gas at Pressure P & temperature The cylinder B contain identical gas at same temperature but has different mass The piston is held at the state in the position so that volume of gas in cylinder A & cylinder B are same & is equal to V0 The walls & piston of cylinder A are thermally insulated, where as cylinder B is maintained at temperature The whole system is in vacuum Now the piston is slowly released and it moves towards left & mechanical equilibrium is reached at the state when the volume of gas in cylinder A becomes Then (here g for gas = 1.5) The mass of gas in cylinder B
Two cylinder A and B having piston connected by massless rod (as shown in figure) The cross-sectional area of two cylinders are same & equal to ‘S’ The cylinder A contains m gm of an ideal gas at Pressure P & temperature The cylinder B contain identical gas at same temperature but has different mass The piston is held at the state in the position so that volume of gas in cylinder A & cylinder B are same & is equal to V0 The walls & piston of cylinder A are thermally insulated, where as cylinder B is maintained at temperature The whole system is in vacuum Now the piston is slowly released and it moves towards left & mechanical equilibrium is reached at the state when the volume of gas in cylinder A becomes Then (here g for gas = 1.5) The mass of gas in cylinder B
physics-General
