Calorimetry & Change of State: JEE Questions & Solutions
8 previous-year JEE Physics questions on Calorimetry & Change of State, each with a worked step-by-step solution.
Previous-year questions
- 01
A gas based geyser heats water flowing at the rate of 5.0 litres per minute from 27^ C to 87^ C. The rate of consumption of the gas is g/s.…
MCQEasyJEE 2026 - 02
Which of the following best represents the temperature versus heat supplied graph for water, in the range of -20^ C to 120^ C?
MCQEasyJEE 2026 - 03
10 kg of ice at -10^ C is added to 100 kg of water to lower its temperature from 25^ C. Consider no heat exchange to surroundings. The…
MCQMediumJEE 2026 - 04
An amount of ice of mass 10^-3 kg and temperature -10^ C is transformed to vapor of temperature 110^ C by applying heat. The total amount…
MCQEasyJEE 2025 - 05
A gun fires a lead bullet of temperature 300 K into a wooden block. The bullet having melting temperature of 600 K penetrates into the…
MCQEasyJEE 2025 - 06
Water falls from a height of 200 m into a pool. Calculate the rise in temperature of the water assuming no heat dissipation from the water…
MCQEasyJEE 2025 - 07
Heat energy of 184 kJ is given to ice of mass 600 g at -12^ C. Specific heat of ice is 2222.3 J/kg/^ C and latent heat of ice is 336 kJ/kg.…
NVAMediumJEE 2023 - 08
A water heater of power 2000 W is used to heat water. The specific heat capacity of water is 4200 J kg^-1 K^-1. The efficiency of the…
NVAEasyJEE 2023
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