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Answers
Q.1. Observe the figure and answer the questions:-
a) Label the substances A, B, C.
⟹ A - Solid, B - Gas, C - liquid(water)
b) Name the states of matter present inside the jar.
⟹ liquid, gas
c) What is the state of the material that the jug is made up of ?
⟹ Solid
d) Can A flow? Why?
⟹ A can't flow because it is a solid substance.
e) Which state of matter has maximum inter molecular space and why?
⟹ Gaseous state has maximum inter-molecular space because gas molecules have inter molecular space in between them.
f) Name the state of matter that can flow in any direction.
⟹ The state of matter that can flow in any direction is liquid.
Answer:
--------------- Question 1a -----------------
A is the jar the solid material made of glass.
B is air inside the jar.
C is liquid.
--------------- Question 1b ------–---------
Liquid and air states of matter present inside the jar.
--–-–-------- Question 1c -----------------
jar is made of solid material. it could be glass because it comman use in houses and we can see across it.
--------------- Question 1d -----------------
A cannot flow. It is a solid material whose matter is tightly packed.
--------------- Question 1e -----------------
B Air has maximum internal molecular space because it has more kinetic energy in them
--------------- Question 1f ------------------
Air can flow in any direction.