Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
An ice block at 0∘C and of mass m is dropped from height ‘h’ such that the loss in gravitational potential energy of block is exactly equal to the heat required to just completely melt the ice. Taking latent heat of fusion of ice =80cal/gm, acceleration due to gravity = 10 m/s^2 and mechanical equivalent of heat = 4.2 J/Cal. the value of ‘h’ is
03
Oct
An ice block at 0∘C and of mass m is dropped from height ‘h’ such that the loss in gravitational potential energy of block is exactly equal to the heat required to just completely melt the ice. Taking latent heat of fusion of ice =80cal/gm, acceleration due to gravity = 10 m/s^2 and mechanical equivalent [...]
Four cubes of ice at -10 degree C, each one gm, is taken out from the refrigerator and are put in 150 gm of water at 20 degree C. find the temperature of water when thermal equilibrium is attained. Assume that no heat is lost to the outside and water equivalent of container is 46 gm.
03
Oct
Four cubes of ice at -10 degree C, each one gm, is taken out from the refrigerator and are put in 150 gm of water at 20 degree C. find the temperature of water when thermal equilibrium is attained. Assume that no heat is lost to the outside and water equivalent of container is 46 [...]
The centrigrade (celsius) and Fahrenheit readings are same at …………..
03
Oct
The centrigrade (celsius) and Fahrenheit readings are same at ………….. The centrigrade (celsius) and Fahrenheit readings are same at .............. October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A Centigrade and Fahrenheit thermometers are dipped in boiling water. The water temperature is lowered until the Fahrenheit thermometer registers a temperature of 140 o . The fall of the temperature as registered by the centigrade thermometer is:
03
Oct
A Centigrade and Fahrenheit thermometers are dipped in boiling water. The water temperature is lowered until the Fahrenheit thermometer registers a temperature of 140 o . The fall of the temperature as registered by the centigrade thermometer is: Oxygen boils at -183 degree C. This temperature in Fahrenheit scale is approximately..... October 3, 2020 Category: [...]
The temperature of a body on Kelvin scale is found to be xK. When it is measured by Fahrenheit thermometer, it is found to be x degree F. THen the value of x is ………..
03
Oct
The temperature of a body on Kelvin scale is found to be xK. When it is measured by Fahrenheit thermometer, it is found to be x degree F. THen the value of x is ……….. it is found to be x degree F. THen the value of x is ........... The temperature of a body [...]
Maximum density of H2O is at the temperature in Fahrenheit scale………………
03
Oct
Maximum density of H2O is at the temperature in Fahrenheit scale……………… Maximum density of H2O is at the temperature in Fahrenheit scale.................. October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
THe temperature of a substance increases by 27 degree C. On the Kelvin scale, this increases is equal to..
03
Oct
THe temperature of a substance increases by 27 degree C. On the Kelvin scale, this increases is equal to.. THe temperature of a substance increases by 27 degree C. On the Kelvin scale this increases is equal to.. October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Recently , the phenomenmon of superconductivity ha sbeen observed at 95 k. THis temperature Fahrenheit scale is nearly equal to
03
Oct
Recently , the phenomenmon of superconductivity ha sbeen observed at 95 k. THis temperature Fahrenheit scale is nearly equal to Recently the phenomenmon of superconductivity ha sbeen observed at 95 k. THis temperature Fahrenheit scale is nearly equal to October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Oxygen boils at -183 degree C. This temperature in Fahrenheit scale is approximately…..
03
Oct
Oxygen boils at -183 degree C. This temperature in Fahrenheit scale is approximately….. Oxygen boils at -183 degree C. This temperature in Fahrenheit scale is approximately..... October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Due to thermal expansion, with rise in temperature
03
Oct
Due to thermal expansion, with rise in temperature Due to thermal expansion with rise in temperature October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,