Advertisements
Advertisements
प्रश्न
Name the substance which has maximum specific heat capacity.
Advertisements
उत्तर
Water has the maximum specific heat capacity.
APPEARS IN
संबंधित प्रश्न
A solid of mass 50 g at 150 °C is placed in 100 g of water at 11 °C when the final temperature recorded is 20 °C. Find the specific heat capacity of the solid. (specific heat capacity of water = 4.2 J/g °C)
What do you understand by the following statements:
The heat capacity of the body is 60JK-1.
In an experiment to determine the specific heat capacity of a solid following operations were
made:
Mass of calorimeter + stirrer = x kg
Mass of water = y kg
Initial temperature of water t1℃
Mass of solid = z kg
Temperature of solid = t2 ℃
Temperature of mixture = t ℃
Specific heat capacity of calorimeter and water are c1 and c2 respectively. Express the specific
heat capacity c of the solid in terms of the above data.
What are the factors on which the quantity of heat given to a body depends?
Explain, why temperature in hot summer, falls sharply after a sharp shower?
Is it possible to condense the water formed, back to ice by adding ice at 0°C. Explain with reason.
63.2 g of copper at 50°C can just melt 3.8g of ice. If the specific latent heat of ice is 336 J/g, find the specific heat capacity of copper.
A. hot solid of mass 60 g at 100°C is placed in 150 g of water at 20° C. The final steady temperature recorded is 25°C. Calculate the specific heat capacity of the solid. [Specific heat capacity of water = 4200 J kg-1 °C-1]
Explain why the specific heat capacity at constant pressure is greater than the specific heat capacity at constant volume.
A piece of lead weighing 500 g gives out 1200 calories of heat when it is cooled from 100° C to 20° C. Find its specific heat.
