Sohan took an unknown matter in to a beaker. The matter took the shape of the beaker. Later he transferred the matter into a measuring cylinder. The matter took the shape of the container but its volume remained the same. What is the state of that matter?
Matter waves are:
(a) Define matter. Give four examples of matter. (b) What are the characteristics of matter ?
The gray matter differs from white matter in the :
Name three states of matter. Which state of matter is rigid and why ?
What is particular matter? How do particular matters harm human health?
