Subject :NSO Class : Class 5
The given figure shows three states X, Y and Z in which a matter can exist.
Identify these states and processes (P, Q, R and S)
and select the incorrect option regarding them.
AProcess R is responsible for drying of wet clothes
when put on clothesline.
BProcess S is responsible for formation of clouds
in the atmosphere.
CA naphthalene ball converts from its X state to
Y state and vice versa by involving processes
P and Q.
DDuring processes P and R, heat energy is used
to overcome the force of attraction between the
particles.