Practise condensation and solidification, energy transfer to surroundings, and particle bonding with CAIE IGCSE Physics questions and mark schemes.
Fig. 2.1 shows an electric tumble dryer used to dry wet clothes.
Fig. 2.1
Hot air blows into the drum. The air gains water vapour from the clothes and then leaves the drum. The moist air enters the condenser. Cool air leaves the condenser, passes through the heating element and enters the drum again.
The air is cooled as it passes through the condenser.
Describe and explain one other way in which the air leaving the condenser is different from the air entering the condenser.
description
explanation