Physics-
General
Easy

Question

Work done in converting 1 g m of ice at negative 10 to the power of ring operator end exponent C into steam at 100 to the power of ring operator end exponent C is

  1. 3045 J    
  2. 6056 J    
  3. 721 J    
  4. 161 J    

The correct answer is: 3045 J

Related Questions to study

General
Physics-

Two moles of an ideal monatomic gas undergoes the following cycle ABCA The work done per cycle is.

Two moles of an ideal monatomic gas undergoes the following cycle ABCA The work done per cycle is.

Physics-General
General
Physics-

2 moles of an ideal gas undergoes a cyclic process as shown in figure. It is given that T subscript 1 end subscript equals 325 text end text K comma text end text T subscript 2 end subscript equals 540 text end text K comma text end text T subscript 3 end subscript equals 900 text end text K comma text end text T subscript 4 end subscript equals 465 text end text K. Determine the work done on the gas by the surroundings in this cyclic process ? (universal gas constant is R)

2 moles of an ideal gas undergoes a cyclic process as shown in figure. It is given that T subscript 1 end subscript equals 325 text end text K comma text end text T subscript 2 end subscript equals 540 text end text K comma text end text T subscript 3 end subscript equals 900 text end text K comma text end text T subscript 4 end subscript equals 465 text end text K. Determine the work done on the gas by the surroundings in this cyclic process ? (universal gas constant is R)

Physics-General
General
Physics-

An ideal gas is pumped into a rigid vessel whose walls are diathermic. In a certain time interval the pressure of the gas in the container becomes 4 times, the internal energy will ... in the interval. Best suitable option for the blank space is .

An ideal gas is pumped into a rigid vessel whose walls are diathermic. In a certain time interval the pressure of the gas in the container becomes 4 times, the internal energy will ... in the interval. Best suitable option for the blank space is .

Physics-General
parallel
General
Physics-

The cylinder shown contains a gas. The piston is held fixed and the cylinder is heated. As a result pressure of gas increases, this happens because

The cylinder shown contains a gas. The piston is held fixed and the cylinder is heated. As a result pressure of gas increases, this happens because

Physics-General
General
Physics-

The two processes are as shown in the figure. If Q subscript 1 end subscript and Q subscript 2 end subscript be the heat supplied to system in processes A and B respectively, then.

The two processes are as shown in the figure. If Q subscript 1 end subscript and Q subscript 2 end subscript be the heat supplied to system in processes A and B respectively, then.

Physics-General
General
Physics-

For a quasi-static process p minus V curve is given as shown during the process as state changes from 1 to 2 , the work done by system on the surroundings is with respect to time.

For a quasi-static process p minus V curve is given as shown during the process as state changes from 1 to 2 , the work done by system on the surroundings is with respect to time.

Physics-General
parallel
General
Physics-

A gaseous mixture enclosed in a vessel of volume V consists of one gram mole if a gas 'A' with gamma equals open parentheses fraction numerator C p over denominator C v end fraction close parentheses equals fraction numerator 5 over denominator 3 end fraction and another gas 'B' with gamma equals fraction numerator 7 over denominator 5 end fraction at a certain temperature T. The gram molecular weights of gases A and B are 4 and 32 respectively. The gases do not react with each other and are assumed to be ideal. The gaseous mixture follows the relation P V to the power of 19 divided by 13 end exponent equals constant in an adiabatic process [519/13=10.5] The mixture is compressed adiabatically to 1/5 of its volume. Find the change in its adiabatic compresibility in terms of V and T

A gaseous mixture enclosed in a vessel of volume V consists of one gram mole if a gas 'A' with gamma equals open parentheses fraction numerator C p over denominator C v end fraction close parentheses equals fraction numerator 5 over denominator 3 end fraction and another gas 'B' with gamma equals fraction numerator 7 over denominator 5 end fraction at a certain temperature T. The gram molecular weights of gases A and B are 4 and 32 respectively. The gases do not react with each other and are assumed to be ideal. The gaseous mixture follows the relation P V to the power of 19 divided by 13 end exponent equals constant in an adiabatic process [519/13=10.5] The mixture is compressed adiabatically to 1/5 of its volume. Find the change in its adiabatic compresibility in terms of V and T

Physics-General
General
Physics-

A gaseous mixture enclosed in a vessel of volume V consists of one gram mole if a gas 'A' with gamma equals open parentheses fraction numerator C p over denominator C v end fraction close parentheses equals fraction numerator 5 over denominator 3 end fraction and another gas 'B' with gamma equals fraction numerator 7 over denominator 5 end fraction at a certain temperature T. The gram molecular weights of gases A and B are 4 and 32 respectively. The gases do not react with each other and are assumed to be ideal. The gaseous mixture follows the relation P V to the power of 19 divided by 13 end exponent equals constant in an adiabatic process[519/13=10.5] If T is raised by 1k from 300k. Find the percentage change in volume.

A gaseous mixture enclosed in a vessel of volume V consists of one gram mole if a gas 'A' with gamma equals open parentheses fraction numerator C p over denominator C v end fraction close parentheses equals fraction numerator 5 over denominator 3 end fraction and another gas 'B' with gamma equals fraction numerator 7 over denominator 5 end fraction at a certain temperature T. The gram molecular weights of gases A and B are 4 and 32 respectively. The gases do not react with each other and are assumed to be ideal. The gaseous mixture follows the relation P V to the power of 19 divided by 13 end exponent equals constant in an adiabatic process[519/13=10.5] If T is raised by 1k from 300k. Find the percentage change in volume.

Physics-General
General
Physics-

A gaseous mixture enclosed in a vessel of volume V consists of one gram mole if a gas 'A' with gamma equals open parentheses fraction numerator C p over denominator C v end fraction close parentheses equals fraction numerator 5 over denominator 3 end fraction and another gas 'B' with gamma equals fraction numerator 7 over denominator 5 end fraction at a certain temperature T. The gram molecular weights of gases A and B are 4 and 32 respectively. The gases do not react with each other and are assumed to be ideal. The gaseous mixture follows the relation P V to the power of 19 divided by 13 end exponent equals constant in an adiabatic process [519/13=10.5] Find the number of moles of gas B in the gaseous mixture

A gaseous mixture enclosed in a vessel of volume V consists of one gram mole if a gas 'A' with gamma equals open parentheses fraction numerator C p over denominator C v end fraction close parentheses equals fraction numerator 5 over denominator 3 end fraction and another gas 'B' with gamma equals fraction numerator 7 over denominator 5 end fraction at a certain temperature T. The gram molecular weights of gases A and B are 4 and 32 respectively. The gases do not react with each other and are assumed to be ideal. The gaseous mixture follows the relation P V to the power of 19 divided by 13 end exponent equals constant in an adiabatic process [519/13=10.5] Find the number of moles of gas B in the gaseous mixture

Physics-General
parallel
General
Physics-

2k-mol of an ideal diatomic gas is enclosed in a vertical cylinder fitted with a piston and spring as shown in the figure. Initially the spring is compressed by 5 cm and then the electric heater starts supplying energy to the gas at constant rate of 100 J/S and due to conduction through walls of cylinder and radiation, 20 J/S has been lost to surroundings ( Take K=1000 N/m,g equals 10 text end text m divided by s to the power of 2 end exponent atomospheric pressure, P subscript o end subscript equals 10 to the power of 5 end exponent text end text N divided by m to the power of 2 end exponent, cross section area of piston A subscript o end subscript equals 50 text end text c m to the power of 2 end exponent, mass of piston m=1 kg R=8.3kj mol k) Answer the given question based on this information.

Work done by the gas in 5 s is

2k-mol of an ideal diatomic gas is enclosed in a vertical cylinder fitted with a piston and spring as shown in the figure. Initially the spring is compressed by 5 cm and then the electric heater starts supplying energy to the gas at constant rate of 100 J/S and due to conduction through walls of cylinder and radiation, 20 J/S has been lost to surroundings ( Take K=1000 N/m,g equals 10 text end text m divided by s to the power of 2 end exponent atomospheric pressure, P subscript o end subscript equals 10 to the power of 5 end exponent text end text N divided by m to the power of 2 end exponent, cross section area of piston A subscript o end subscript equals 50 text end text c m to the power of 2 end exponent, mass of piston m=1 kg R=8.3kj mol k) Answer the given question based on this information.

Work done by the gas in 5 s is

Physics-General
General
Physics-

A rope hangs from a rigid support. A pulse is set by jiggling the bottom end. We want to design a rope in which velocity u of pulse is independent of z, the distance of the pulse from fixed end of the rope. If the rope is very long the desired function for mass per unit length m (z) in terms of mu subscript 0 end subscript (mass per unit length of the rope at the top (z = 0) is given by

A rope hangs from a rigid support. A pulse is set by jiggling the bottom end. We want to design a rope in which velocity u of pulse is independent of z, the distance of the pulse from fixed end of the rope. If the rope is very long the desired function for mass per unit length m (z) in terms of mu subscript 0 end subscript (mass per unit length of the rope at the top (z = 0) is given by

Physics-General
General
Physics-

A 100 m long rod of density 10.0 cross times 10 to the power of 4 end exponent k g divided by m to the power of 3 end exponent and having Young’s modules Y equals 10 to the power of 11 end exponent P a, is clamped at one end. It is hammered at the other free end. The longitudinal pulse goes to right end, gets reflected and again returns to the left end. How much time, the pulse take to go back to initial point

A 100 m long rod of density 10.0 cross times 10 to the power of 4 end exponent k g divided by m to the power of 3 end exponent and having Young’s modules Y equals 10 to the power of 11 end exponent P a, is clamped at one end. It is hammered at the other free end. The longitudinal pulse goes to right end, gets reflected and again returns to the left end. How much time, the pulse take to go back to initial point

Physics-General
parallel
General
Physics-

The following fig. show a snapshot of a vibrating string at null. The particle P is observed moving up with velocity 20 square root of 3 cm divided by straight s. The tangent at P makes an angle of 600 with the x-axis the equation of the wave is

The following fig. show a snapshot of a vibrating string at null. The particle P is observed moving up with velocity 20 square root of 3 cm divided by straight s. The tangent at P makes an angle of 600 with the x-axis the equation of the wave is

Physics-General
General
Physics-

The velocity of a transverse wave in a stretched wire is 100ms–1. If the length of wire is doubled and tension in the string is also doubled, the final velocity of the transverse wave in the wire is

The velocity of a transverse wave in a stretched wire is 100ms–1. If the length of wire is doubled and tension in the string is also doubled, the final velocity of the transverse wave in the wire is

Physics-General
General
Physics-

A sonometer has 25 forks. Each produces 4 beats with the next one. If the maximum frequency is 288 Hz, which is the frequency of last fork. The lowest frequency is

A sonometer has 25 forks. Each produces 4 beats with the next one. If the maximum frequency is 288 Hz, which is the frequency of last fork. The lowest frequency is

Physics-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.