b) State three characteristics of a physical change.
- Changes involve energy. Justify the statement.
Answers
Answered by
2
Answer:
Explanation:
A physical change involves a change in physical properties. 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 alteration in the physical and chemical properties of matter due to the effect of some kind of energy. E.g. Here ice get energy from the surroundings and get converted into water. means here energy is involved in changing the state of ice to liquid
Similar questions