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संबंधित प्रश्न
State two factors upon which the heat absorbed by a body depends
Name the radiations for which the green house gases are opaque ?
Water boils at 120 °C in a pressure cooker. Explain the reason.
Specific heat capacity of substance A is 3.8 J g-1 K-1whereas the specific heat capacity of substance B is 0.4 J g-1 K-1. Which of the two is a good conductor of heat? How is one led to this conclusion?
1 kg of water freezes to form ice at 0°C. What amount of heat is withdrawn?
Calculate the ratio of two specific heats of polyatomic gas molecules.
_______ is defined as the amount of heat required to raise the temperature of 1kg of a substance by 1°C.
A 0.2 kg metal at 150°C is placed in a copper calorimeter (water equivalent 0.025 kg) with 150 cm³ water at 27°C. Final temperature is 40°C. Find the specific heat of the metal.
In the method of mixtures, a hot metal is dropped into cold water and the mixture reaches a final temperature. Which principle is used to find the specific heat of the metal?
