ADNAN MUHAMMED

Grade 12,

A block of density 6000kg/m^3 and mass 1.2 kg is suspended through a spring of spring constant 200N/m . The spring block system is dipped in water kept in a vessel . The water has a mass of 260 g and the block is at the height of 40 cm above the bottom of the vessel . If the support to the spring is broken , what will be the rise in temperature of the water . Specific heat capacity of block is 250 J/kg-K and that of water is 4200 J/kg-K . Heat capacity of spring and vessel is negligible.

A block of density 6000kg/m^3 and mass 1.2 kg is suspended through a spring of spring constant 200N/m . The spring block system is dipped in water kept in a vessel . The water has a mass of 260 g and the block is at the height of 40 cm above the bottom of the vessel . If the support to the spring is broken , what will be the rise in temperature of the water . Specific heat capacity of block is 250 J/kg-K and that of water is 4200 J/kg-K . Heat capacity of spring and vessel is negligible.

Grade:11

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