WorksheetsPhysics Quiz for Class 8th - Matter
Total questions: 20
Worksheet time: 15mins
____________is a million times smaller than the thickest human hair
Atom
Cell
Sand
Compound
Particles possess ___________energy due to constant random motion
Potential
Chemical
Kinetic
Electric
Which of the following is highly compressible
Wool
Milk
Sanitizer
Oxygen
Mercury does not wet glass because its adhesive force is greater than its cohesive force.
True
False
Matter occupies
space
has mass
space and has mass
Which state shows definite mass and volume?
liquid
solid
both
The inter- molecular forces are the weakest in
solid
liquid
gases
A molecule is composed of
atoms
solid
liquid
The solids are
more dense
less dense
least dense
Ice , water and water vapour
are the three states of matter
are two states of matter
none
How many states of matter have we learned about?
4
1
3
2
volume
Which of the following is a solid?
money
orange juice
helium
milk
This type of matter can change to a solid by freezing.
liquid
gas
solid
Particles of a liquid
are tightly packed together and stay in a fixed position.
are free to move around & collide with one another
Which of these is a liquid?
Steam
Ice
Water
Flour
The force of attraction between similar kind of molecules is called
force of cohesion
force of adhesion
Intermolecular force
surface tension
If the volume of gas reduces its pressure increases.
True
False
The phenomenon due to which the exposed surface of a liquid behaves like a stretched membrane is called (a)
