Thermal Properties of Matter questions
823 published questions with worked solutions.
- Which of the following substances has the lowest value of specific heat
- The mechanical equivalent of heat is
- Which of the following has the highest specific heat?
- The specific heat of water at boiling point is
- The ratio of the densities of the two liquids is 2:3 and the ratio of their specific heats is 3:2. What will be the ratio of...
- The internal latent heat is
- If the pressure of the surroundings is increased, then the latent heat of steam
- The snow on the mountains does not melt all at once when it is heated by the sun because it
- Which one of the following statements is NOT true about the evaporation process?
- During melting process, the heat given to a body is utilised in
- Melting point of ice
- Internal latent heat is a part of latent heat required to change the state of the substance
- If 2 kg of steam at 100^ C condenses into water at 40^ C the energy evolved in calories is (L=540 cal/gm , s=1 cal ,gm^ -1 ,^ C^...
- When 1 kg of ice melts at 0^ C , its volume decreases by 10%. Latent heat of ice is 80 kcal/kg. Internal latent heat L_i of ice is
- The internal latent heat of ice will be :
- The heat by gm of water is given by (L is latent heat of vaporization)
- The latent heat of vaporization decreases with increase in :
- During melting processes the heat given to a body is utilized in :
- How much steam at 100 °C will just melt 3200 gm. of ice at -10°C? (Specific heat of ice = 0.5 kcal / kg °K, latent heat of steam...
- If 300 g of water at 25°C is added to 100 g of ice at 0°C, then the final temperature of the mixture will be (L = 80 cal/g)
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