What is a physical change? Give two examples of physical changes. - Vidyadip

Question

What is a physical change? Give two examples of physical changes.

✓

Answer

The change in which no new substance is formed is called a physical change.
Example: Melting of candle wax, mixing of iron filings and sand.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Que-Ans (Each of 2 Mark )" from Is Matter Around Us Pure?→Is Matter Around Us Pure? — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

A car is moving along a straight road at a steady speed. It travels 150m in 5 seconds:
How far does it travel in 6 seconds?

What are cnidoblasts?

An aircraft travelling at 60km/h accelerates steadily at 10km/h per second. Taking the speed of sound as 1100km/h at the aircraft’s altitude, how long will it take to reach the ‘sound barrier’?

Name the tissue which helps in easy bending of plants.

Why are protozoa are regarded as early animals?

How is ammonia gas liquefied?

How does excessive irrigation lead to soil salinity?

Why do the passengers in a bus tend to fall backward when it starts suddenly?

Give one example each of a body possessing: (i) kinetic energy, and (ii) potential energy.

Explain the following:
When an incense stick is lighted in the corner of room, its fragrance spreads quickly in the entire room.