Thermal capacity of 40 g of aluminum (s = 0.2 cal/g K) is

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Rays from the sun are focused by a lens of diameter 5 cm on to a block of ice and 10 g of ice is melted in 20 min. Therefore the heat from the sun reaching the earth per min per square centimeter is (Latent heat of ice L = 80 cal g^−1 )
19
Nov
Rays from the sun are focused by a lens of diameter 5 cm on to a block of ice and 10 g of ice is melted in 20 min. Therefore the heat from the sun reaching the earth per min per square centimeter is (Latent heat of ice L = 80 cal g^−1 ) Thermal [...]
Posted in: Chapter 16 - Calorimetry and Heat Transfer , MTG NEET Physics , Part 1 ,
Tags: Thermal capacity of 40 g of aluminum (s = 0.2 cal/g K) is ,
A copper block of mass 2.5kg is heated in a furnace to a temperature of 500∘C and then placed on a large ice block. What is the maximum amount (approx.) of ice that can melt? (Specific heat copper =0.39J/g^-1 K^-1. Heat of fusion of water =335J/g).
19
Nov
A copper block of mass 2.5kg is heated in a furnace to a temperature of 500∘C and then placed on a large ice block. What is the maximum amount (approx.) of ice that can melt? (Specific heat copper =0.39J/g^-1 K^-1. Heat of fusion of water =335J/g). Thermal capacity of 40 g of aluminum (s = [...]
Posted in: Chapter 16 - Calorimetry and Heat Transfer , MTG NEET Physics , Part 1 ,
Tags: Thermal capacity of 40 g of aluminum (s = 0.2 cal/g K) is ,
Thermal capacity of 40 g of aluminum (s = 0.2 cal/g K) is
19
Nov
Thermal capacity of 40 g of aluminum (s = 0.2 cal/g K) is Thermal capacity of 40 g of aluminum (s = 0.2 cal/g K) is November 19, 2020 Category: Chapter 16 - Calorimetry and Heat Transfer , MTG NEET Physics , Part 1 ,
Posted in: Chapter 16 - Calorimetry and Heat Transfer , MTG NEET Physics , Part 1 ,
Tags: Thermal capacity of 40 g of aluminum (s = 0.2 cal/g K) is ,