0.05 kg steam at 373 K and 0.45 kg of ice at 253 K are mixed. Find the final temperature of the mixture (in kelvin).
Sahay Sir > Question Answers > 0.05 kg steam at 373 K and 0.45 kg of ice at 253 K are mixed. Find the final temperature of the mixture (in kelvin).
In a pitcher when a water is filled some water comes to outer surface slowly through its porous walls and gets evaporated. Most of the latent heat needed for evaporation is taken from water inside and hence this water is cooled down. If 10 kg water is taken
01
Sep
In a pitcher when a water is filled some water comes to outer surface slowly through its porous walls and gets evaporated. Most of the latent heat needed for evaporation is taken from water inside and hence this water is cooled down. If 10 kg water is taken 0.05 kg steam at 373 K and [...]
The apparatus shown in the figure consists of four glass columns connected by horizontal section. The height of two central column B and C are 49 cm each. The two outer columns A and D are open to the temperature. A and C are maintained at a temperature of 95C while the columns B and D are maintained at 5C. The height of the liquid in A and D measured from the base the are 52.8 cm and 51cm respectively.
01
Sep
The apparatus shown in the figure consists of four glass columns connected by horizontal section. The height of two central column B and C are 49 cm each. The two outer columns A and D are open to the temperature. A and C are maintained at a temperature of 95C while the columns B and [...]
A rod AB of length l is pivoted at an end A and freely rotated in a horizontal plane at an angular speed ω about a vertical axis passing through A. If coefficient of linear expansion of material of rod is α, find the percentage change in its angular velocity if temperature of system is increased by ΔT
01
Sep
A rod AB of length l is pivoted at an end A and freely rotated in a horizontal plane at an angular speed ω about a vertical axis passing through A. If coefficient of linear expansion of material of rod is α, find the percentage change in its angular velocity if temperature of system is [...]
A copper cube of mass 200g slides down an a rough inclined plane of inclination 37 an a constant speed Assume that any loss in mechanical energy goes into the copper block as thermal energy .Find the increase in the temperature of the block as if slides down through 60cm Specific head capacity of copper
01
Sep
A copper cube of mass 200g slides down an a rough inclined plane of inclination 37 an a constant speed Assume that any loss in mechanical energy goes into the copper block as thermal energy .Find the increase in the temperature of the block as if slides down through 60cm Specific head capacity of copper [...]
Metal block of density 5000kg/m^3 and mass 2kg in suspended by a spring of force constant 200N/m. The spring block system is submerged in water vessel. Total mass of water in vessel is 300gm and in equilibrium the block is at a height 40 cm above the bottom of vessel. The specific heat of material of block is 250J/kg/k and that of water is
01
Sep
Metal block of density 5000kg/m^3 and mass 2kg in suspended by a spring of force constant 200N/m. The spring block system is submerged in water vessel. Total mass of water in vessel is 300gm and in equilibrium the block is at a height 40 cm above the bottom of vessel. The specific heat of material [...]
In an insulated vessel, 0.05 kg steam at 373 K and 0.45 kg of ice at 253 K are mixed. Find the final temperature of the mixture (in kelvin).
01
Sep
In an insulated vessel, 0.05 kg steam at 373 K and 0.45 kg of ice at 253 K are mixed. Find the final temperature of the mixture (in kelvin). 0.05 kg steam at 373 K and 0.45 kg of ice at 253 K are mixed. Find the final temperature of the mixture (in kelvin). In [...]