Test SeriesFree PYQsExamsPricing

MHT CET Physics question

PhysicsThermal Properties of MatterMHT CET

1 cm of water at its boiling point absorbs 540 cal of heat to become steam with a volume = 1671 cm and the mechanical equivalent of heat = 4.19 J cal at normal pressure of N m. The energy spend in this process in overcoming intermolecular forces is

Answer: (C)

Solution

External work J cal, so the energy used against intermolecular forces is

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-065991