`A` piece of aluminium falls from a height of `200`m on a fixed non conductig slab which brings it to rest. If the specific heat of aluminium is `210 Cal//kg^(@)C` . The increase in temperature of the slab immediately after collision (assume that there is no loss of heat) is

A piece of aluminium falls from a height of 200m on a fixed non conducting slab which brings it to rest. If the specific heat of aluminium is 210 Cal/kg. the increase in temperature of the slab immediately after collision (assume that there is no loss of heat)

A piece of lead falls from a height of 100m on a fixed non-conducting slab which brings it to rest. If the specific heat of lead is 30.6 cal/kg .^(@)C , the increase in temperature of the slab immediately after collision is

A piece of lead falls from a height of 100 m on a fixed non - conducting slab which brings it to rest . The temperature of the piece immediately after collision increase by ( specific heat of lead is 30.6 cal kg^(-10) C^(-1) and g= 9.8ms^(-2) )

A hammer of mass 1 kg having speed of 50 m//s , hit a iron nail of mass 200 gm . If specific heat of iron is 0.105 cal//gm^(@)C and half the energy is converted into heat, the raise in temperature of nail is

A ball is dropped on a floor from a height of 2.0m After the collision it rises up to a height of 1.5m . Assume that 40% of the mechanical energy lost goes as thermal energy into the ball. Calculate the rise in the temperature of the ball in the collision heat capacity of the ball is 800J K^(-1)

A ball is dropped on a floor from a height of 2.0m . After the collision it rises up to a height of 1.5m . Assume that 40% of the mechanical energy lost goes as thermal energy into the ball.Calculate the rise in the temperature of the ball in the collision. Heat capacity of the ball is 800J K^(-1)

A 100 g cube of aluminium is removed from a bath of boiling water and dropped in a bath of room temperature water (2.00 litres at 20.0^(@)C ). What is the final temperature of the water assuming heat loss to the surroundings is negligible? The specific heat capacity of aluminium is 897 J/kg .^(@)C .

A 100 g cube of aluminium is removed from a bath of boiling water and dropped in a bath of room temperature water (2.00 litres at 20.0^(@)C ). What is the final temperature of the water assuming heat loss to the surroundings is negligible? The specific heat capacity of aluminium is 897 J/kg .^(@)C .