Question

Which method is used to determine the specific heat capacity of both solids and liquids by mixing a substance of unknown specific heat with water?

Options

• Resonance method

• Method of mixtures

• Stokes' method

• Calorific method

Answer 1

Method of mixtures

Explanation:

The method of mixtures involves mixing a substance of unknown specific heat with another substance of known specific heat (typically water) and measuring the resulting temperature change. Using Q = mcΔT and equating heat lost and heat gained, the unknown specific heat capacity can be calculated.