Home
Class 12
PHYSICS
[" 12,A block of ice with mass "m" falls...

[" 12,A block of ice with mass "m" falls into a lake,After inpact,a mass of ice "m/5" melts,Both the block of "],[" ice and the lake have a temperature of "0^(@)C" .If "L" represents the heat of fusion,the minimum distance "],[" the ice fell before striking the surface is "],[[" (A) "(L)/(5g)," (B) "(5L)/(g)," (C) "(gL)/(5m)," (D) "(mL)/(5g)]]

Promotional Banner

Similar Questions

Explore conceptually related problems

A block of ice with mass m falls into a lake. After impact, a mass of ice (m)/(5) melts. Both the block of ice and the lake have a temperature of 0^(@)C . If L represents the latent heat of fusion, the distance the ice falls before striking the surface is

A block of ice with mass m falls into a lake. After impact, a mass of ice (m)/(5) melts. Both the block of ice and the lake have a temperature of 0^(@)C . If L represents the latent heat of fusion, the distance the ice falls before striking the surface is

M g of ice at 0^@C is to be converted to water at 0^@C . If L is the latent heat of fusion of ice, the quantity of heat required for the above operation would be

A cubical block of ice of mass m and edge L is placed in a large tray of mass M. If the ice melts, how far does the centre of mass of the system ''ice plus tray'' come down?

A cubical block of ice of mass m and edge L is placed in a large tray of mass M. If the ice melts, how far does the centre of mass of the system ''ice plus tray'' come down?

80g of water at 30C are poured on a large block of ice at 0C - The mass of ice that melts is

A block of ice at 0^(@)C whose mass is initially 50.0 kg slides along a horizontal surface, starting at a speed of 5.38 m/s and finally coming tor est after travelling 28.3 meters. The mass of ice melted as a result of the friction between the block and the surface will be

A block of ice at 0^(@)C whose mass is initially 50.0 kg slides along a horizontal surface, starting at a speed of 5.38 m/s and finally coming tor est after travelling 28.3 meters. The mass of ice melted as a result of the friction between the block and the surface will be

m' mass of ice at 0^(@)C is put in same mass of water. Find the temperature of water needed just to melt the ice completely.

A bullet of mass 10 g moving with 300m//s hits a block of ice of mass 5 kg and drops dead. The velocity of ice is