Thermal Properties of Matter questions
823 published questions with worked solutions.
- A black coloured solid sphere of radius R and mass M is inside a cavity with a vacuum inside. The walls of the cavity are...
- A beaker contains a fluid of density kg m ^3 , specific heat S J kg ,^ C and viscosity . The beaker is filled up to height h. To...
- An experiment takes 10 min to raise the temperature of water in a container from 0^ to 100^ and another 55 min to convert it...
- A pendulum clock loses 12 s a day if the temperature is 40^ C and gains 4s a day if the temperature is 20^ C. The temperature at...
- A simple pendulum made of a bob of mass m and a metallic wire of a negligible mass has a time period of 2 s at T = 0^ . If the...
- A copper ball of mass 100 g is at a temperature T. It is dropped in a copper calorimeter of mass 100 g, filled with 170 g of...
- A compressive force F is applied at the two ends of a long thin steel rod. It is heated, simultaneously, such that its...
- In an experiment, a sphere of aluminium of mass 0.20 kg is heated up to 150^ . Immediately, it is put into water of volume 150 cc...
- An electric immersion heater of 1.08 kW is immersed in water. After the water has reached a temperature of 100°C, how much time...
- If a bar is made of copper whose coefficient of linear expansion is one and a half times that of iron, the ratio of the force...
- A 1 m long wire is stretched without tension at 30^ C between two rigid supports. What strain will be produced in the wire if the...
- A steel wire of length 20 cm and uniform cross-section 1 mm^2 is tied rigidly at both ends. The temperature of the wire is...
- To keep constant time, watches are fitted with a balance wheel made of [EAMCET 1994]
- A rod is fixed between two points at 20^ C. The coefficient of linear expansion of material of the rod is 1.1 10^ -5 /^ C and...
- The coefficients of linear expansion of brass and steel are _1 and _2. If we take a brass rod of length l_1 and steel rod of...
- The pressure applied from all directions on a cube is P. How much should its temperature be raised to maintain the original...
- Two wires A and B of same length, same area of cross-section having the same Young's modulus are heated to the same range of...
- The unit of Stefan's constant is [Jamia Millia Islamia 2008]
- The unit of Stefan's constant is **[AFMC 1986, MP PMT 1989, MP PET 1992, CBSE PMT 1992, K CET 2002, K CET 2006]**
- The correct value of 0°C on the Kelvin scale is **[UPSEAT 2000]**
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