Home
Class 7
PHYSICS
The physical state of a substance can be...

The physical state of a substance can be changed by

A

decreasing its temperature.

B

removing heat energy from the substance.

C

giving heat energy to the substance.

D

Both (b) and (c)

Text Solution

Verified by Experts

The correct Answer is:
D
Change of state of a substance is due to the change in heat energy.
Promotional Banner

Similar Questions

Explore conceptually related problems

(a) What are the two ways in which the physical states of matter can be changed ? (b) Draw the 'states of matter triangle' to show the interconversion of states of matter. (c ) How can the evaporation of a liquid be made faster ?

Write a balanced chemical equation for the process of photosynthesis given the physical states of all substances involved and the conditions of the reaction.

Which of the following equations does not (do not ) represent correctly the physical states of the substances involved in the chemical reactions ?

By heating_______of substance can be changed

Name the physical state of matter which can be easily compressed.