1.

A copper block of 3.1 kg is heated in a furnace from 20^@ C " to " 520 ^@Cand then placed on thick ice block. Calculate specific heat of copper if mass of ice melted is 1.8 kg. (Given: Latent heat of fusion of ice = 333 kJ/kg)

Answer»

SOLUTION :Mass of copper BLOCK `(m_c)=3.1 kg.`
Change in temperature `(DeltaT)`
= 520 -20 `= 500^@C`
Mass of icemethod `(m_("ICE")= 1.8 kg)`


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