Question

(32) When temperature of the matter increases, intermolecular forces -
(a) Increases
Decreases (c) Remains same (d) None
(33) The property of the matter due to which it restores its size and shape when force
ceases to act on it:
(a) Inertia
(b) Elasticity (c) Permittivity
(d) Rigidity
(34). The force exerted perpendicularly on unit area of an object is called:
(a) Strain
(b) Constant (c) Pressure
(d) Work
(35) Hydraulic press is based upon:
(a) Joule's law
(b) Hook's law (c) Newton's law (d) None
(36) A wooden block measuring 40cm x 10cm x 5cm has a mass 850g Density of wood.
(a) 420 kgm
(b) 422 kgm
(c) 435 kgm
(d) 425kgm
(37) How much would be the volume of the ice formed by freezing 1 liter of water?
(a) 19 litre
(b) 1.09 litre (c) 1.009 litre (d) 0.19 litre
(38) SI unit of Young's Modulus is
(a) Nm
(d) none
(39) Density of ice is:
(a) Nm
(d) none
(40) The force acting on a unit surface area is called:
(a) Density
M Pressure
(c) Stress
(d) both b and
(b) Nm
ma
(b) Nm
(c) Nm​

Answer 1

Answer:

increases

interia

strain

joule law

19

nm

street

nm