Question

name any one 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

$\huge \bf \: Answer :$

★ Physical changes :

• A change in which the physical properties of a substance is called a physical change.

• Means that they involve a change in physical properties of substance like change of water, change in texture, change in strength, shape, size, volume and density.

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★ Examples of physical changes :

• Stretching of a rubber band

• Melting of wax

• Melting of ice

• Hammering metals into sheets

• Folding a paper

• Freezing of water

• Cutting of vegetables

• Moulding of clay

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★ Characteristics of physical changes :

• No new substance is formed in a physical change.

• Most of the physical changes are reversible.

• Almost all physical changes are temporary.

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