Activity 1.14 NCERT Science Class 9
Experiment to demonstrate the rate of evaporation changes with the change in surface area, humidity and temperature.
Experiment to demonstrate the rate of evaporation changes with the change in surface area, humidity and temperature.
Experiment to demonstrate sublimation and deposition in camphor and ammonium chloride.
Experiment to demonstrate conversion of the physical state of a matter into another physical form by temperature
Experiment to demonstrate a gas is compressible while solid and liquids are not.