Thermal Properties of Matter questions
823 published questions with worked solutions.
- The temperature of a metal strip having coefficient of linear expansion α is increased from T₁ to T₂ resulting in increase of its...
- An ideal gas at pressure P and temperature T is expanding such that PT³=constant. The coefficient of volume expansion of the gas...
- The heat extracted out of x gram of water initially at 50°C to cool it down to 0°C is sufficient to evaporate (1000−x) gram of...
- In 5 minutes, a body cools from 75°C to 65°C at room temperature of 25°C. The temperature of body at the end of next 5 minutes is...
- Which of the following circular rods, (given radius r and length l) each made of the same material and whose ends are maintained...
- The temperature of inversion of a thermocouple is 620°C and the neutral temperature is 300°C. what is the temperature of cold...
- A body takes 4 min. to cool from 61° C to 59°C. If the temperature of the surroundings is 30°C, the time taken by the body to...
- An ideal gas is expanding such that PT^3 = constant. The coefficient of volume expansion of he gas is :
- The height of victoria falls is 63 m. What is the difference in temperature of water at the top and at the bottom of fall? [Given...
- Given below are two statement : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : When a rod...
- The temperature of equal masses of three different liquids x, y and z are 10ºC, 20ºC and 30ºC respectively. The temperature of...
- A block of ice of mass 120 g at temperature 0°C is put in 300 g of water at 25°C. The x g of ice melts as the temperature of the...
- A unit scale is to be prepared whose length does not change with temperature and remains 20 cm, using a bimetallic strip made of...
- A solid metallic cube having total surface area 24 m^ 2 is uniformly heated. If its temperature is increased by 10°C, calculate...
- A copper block of mass 5.0 kg is heated to a temperature of 500°C and is placed on a large ice block. What is the maximum amount...
- A steam engine intakes 50 g of steam at 100°C per minute and cools it down to 20°C. If latent heat of vaporization of steam is...
- An ice cube of dimensions 60 cm 50 cm 20 cm is placed in an insulation box of wall thickness 1 cm. The box keeping the ice cube...
- Two thin metallic spherical shells of radii r_1 and r_2 (r_1 < r_2) are placed with their centres coinciding A material of...
- A body cools in 7 minutes from 60°C to 40°C. The temperature of the surrounding is 10°C. The temperature of the body after the...
- Two spherical bodies A (radius 6 cm) and B (radius 18 cm) are at temperatures T_1 and T_2, respectively. The maximum intensity in...
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