Science, asked by karamjeet7211, 2 months ago

3. This is a physical change.
(a) Rusting of nail
(b) Spoiling of food
(c) Trimming of hair
(d) Burning of wood

Answers

Answered by jahnavirao22092008

Answer:

Answered by Anonymous

Answer:

c) Trimming of hair

Explanation:

Trimming of hair is a physical change because only in this change the shape and size of the object is changed. Only physical properties of the substance changes.

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3. This is a physical change.(a) Rusting of nail(b) Spoiling of food(c) Trimming of hair(d) Burning of wood​

Answers

3. This is a physical change.
(a) Rusting of nail
(b) Spoiling of food
(c) Trimming of hair
(d) Burning of wood