Question

write any two uses of physical change​

Answer 1

Answer:

Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density. An example of a physical change is the process of tempering steel to form a knife blade.

Answer 2

Answer:

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Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density. An example of a physical change is

• the process of tempering steel to form a knife blade.
• salt/sugar dissolves in water