The Scientist who gave the famous equation E = mc2 was : 
Galileo, Newton, Einstein, Laplace

The number of significant figures in 0.0036 are : 
2, 3, 4, 5

The least count of verier calliper is : 
0.01 mm, 0.1 mm, 1mm, 0.1cm

The rate of change of displacement is called : 
Acceleration, Velocity, Force, Momentum

Force of 1 N is equal to : 
Kgms1, Kgm2s2, Kgms2, kgms^2

A force of 25 N is acting along xaxis its vertical component is : 
25 N, 0 N, 12.5 N, 12.5 N

If on disturbing the body slightly ,its centre of gravity does not shift the body is said tobe in state of : 
Stable equilibrium, Unstable equilibrium, Neutral equilibrium, None Of These

A 2 kg object is moving in a circle with a speed 4 mS1.If the radius of the corcle is 1 m.What will be the value of the centipal force acting on the object : 
8 N, 16 N, 32 N, 64 N

What will be kinetic energy of a body if its Velocity is doubled : 
2 times, 3 times, 4 times, 5 times

An input of 500 j had been provides to machine ,if the efficiency of this 45 % its output will be : 
500 J, 225 J, 255 J, 545 J

If pressure is exerted on a liquid the liquid distrbutes it equally in all direction is the statement of : 
Archimedes Principal, Pascals Law, Hooks Law, Boyles Law

Which material is better for insulation : 
Glass, Air, Brass, Fibre glass

The book Qanoon Al Masoodi was written by : 
IbuulHaitham, AlKundi, AlBairuni, Abdus salam

In SI ,The number of base units is : 
4, 7, 5, 3

Rte of change of velocity is known as : 
Displacement, Distance, Acceleration, Relative motion

The weight of body of mass 20 kg on earth is : 
2 N, 20 N, 10 N, 200 N

A scalar quantity is : 
Volume, Velocity, Weight, Force

When first condition of equilibium is satisfied ,then it is Produced in a body : 
Momentum, Torque, Linear acceleration, Angular acceleration

Centipal acceleration is equal to : 
V2/r2, V/r2, V2/r, V/r

The energy possessed by a body by virtue of its motion is called : 
Potential energy, Electric energy, Chemical energy, Kinetic energy

Mechical advantage of single moveable pulley is : 
4, 3, 2, 1

Which material is better for insulation : 
Glass, Air, Bras, Fibre glass

At which temperature the surface tension of liquid will be maximum : 
4° C, 0° C, 20° C, 100° C

The velocity and acceleration of body moving with uniform speed in circular path will be : 
In the same direction, In the opposite direction, Mutually Perpendicular, Equal
