Lesson 11 of 11 • 12 upvotes • 12:20mins
The lesson explains the phenomenon of evaporation and the factors affecting the evaporation. The lesson explains the effect of cooling caused by evaporation with the help of simple examples. An activity to show the presence of water vapours in air is also demonstrated.
11 lessons • 1h 59m
Overview of the Course
3:10mins
Evidence for Particles of Matter
12:23mins
Characteristics of Particles of Matter
14:22mins
Solids and Liquids
10:35mins
Gases
12:24mins
Diffusion and Units of Temperature
12:03mins
Effect of Change of Temperature
13:28mins
Latent Heat
9:45mins
Sublimation
8:03mins
Liquefaction and Two More States of Matter
10:26mins
Evaporation
12:20mins