Write an activity to show change in physical state with aim, material required, procedure and observation

Dear student,

Aim: To perform an activity showing the change in the physical state of any matter.
Material required: Ice, Deep fridge
Procedure:
1) Take a block of ice.
2) Keep the ice in sunlight.
3) Then after melting of ice keep the water in a deep fridge. 

Observation: We will observe that ice is solid in state and when we kept ice in sunlight the ice converts into the water which is a liquid state and then again when we keep that water in a deep fridge liquid state will change into solid ice. Hence, there is a change in the physical state of ice.

Regards

 

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