1.What is the SI unit of luminous intensity?
(a) Pascal
(b) Watt
(c) Candela
(d) Joule
2.Freely falling body is an example of
(a) Non-uniform motion.
(b) Uniform motion
(c) Uniformly accelerated motion
(d) (a) and (c) both
3.Which relation is shown by this equation
(a) position-time relation
(b) velocity-time relation
(c) position-velocity relation
(d) none of the above
4.Which body has more inertia?
(a) 5kg stone
(b) 10 kg stone
(c) 5 kg cotton
(d) None
5.Friction is independent of
(a) Nature of two surfaces in contact
(b) Area of contact
(c) Weight of the body
(d) All
6.Which statement is true about rolling friction
(a) It can be zero.
(b) It can never be zero
(c) Both
(d) None
7.The friction force exerted by fluids is called
(a) Resistational force
(b) Drag
(c) Rubbing
(d) None
8.Which is the example of friction of air
(a) meteor
(b) shooting star
(c) both (a) and (b)
(d) None
9.When the pressure on ground is more
(a) when a man is walking
(b) when a man is standing
(c) when a man is laying
(d) none
10.Which is used in designing ships and submarines?
(a) Charle’s law
(b) Archimedes principal
(c) Boyle’s law
(d) None
Answers will be updated soon..
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