10.
Greater knowledge with the help of improved technology can rapidly improve the
production of land resources. One big example of this in India is
OR
In 2015 - 16. over
lakh primary school system has expanded in India.
Answers
Answer:
copper block of 3. 1 kg is heated in a
furnace form 20°C to 520 °C and then
placed on
thick ice block. Coloubite
Specific heat of copper it mass of
ice molted is 1.8kg. Griven: latent
heat of fusion of ice = 333kJ Kg)
Explanation:
copper block of 3. 1 kg is heated in a
furnace form 20°C to 520 °C and then
placed on
thick ice block. Coloubite
Specific heat of copper it mass of
ice molted is 1.8kg. Griven: latent
heat of fusion of ice = 333kJ Kg)copper block of 3. 1 kg is heated in a
furnace form 20°C to 520 °C and then
placed on
thick ice block. Coloubite
Specific heat of copper it mass of
ice molted is 1.8kg. Griven: latent
heat of fusion of ice = 333kJ Kg)copper block of 3. 1 kg is heated in a
furnace form 20°C to 520 °C and then
placed on
thick ice block. Coloubite
Specific heat of copper it mass of
ice molted is 1.8kg. Griven: latent
heat of fusion of ice = 333kJ Kg)