With increase of temperature the viscosity of gas:-

The objective of astronomical telescope forms:-

The movement of cold air from the sea towards the land is called?

What will be the duration of day and night if earth shrinks to half the present radius:

A frame of reference stationed on earth is approximately:-

The wave is generated by the oscillation in the:-

The area under the curve of force-displacement graph is equal to:

The number of base units are:

If the cross sectional area is larger, the rate of flow of heat will be?

Beats can be heard when the difference of frequency is not more than:-

An inflated tyre suddenly bursts. As a results of this, the temperature of air:-

The moment of linear ,momentum is called:-

Which of the following group represent vector only:-

If the surface area of liquid is large then evaporation will be?

Height of closest orbit of earth is:

The cross product of vectors will be minimum when the angle between vectors is:-

A body is in dynamic equilibrium only when it is:-

Racing cars are made stable by?

A snooker ball moving with velocity v collides head on with another snooker ball of same mass at rest. If the collision is elastic, the velocity of the second snooker ball is:

A fighter plane is moving in a circular loop of radius r, its minimum velocity at the highest point of the circle will be:-√

A simple pendulum suspended from the ceiling of a train has period T when the train is at rest. If the train starts moving with a constant acceleration, the time period of the pendulum will be:-

The study of the structure and properties of matter is called?

The magnetic field produced near the current-carrying conductor is?

Two cylinders of equal  mass, the one with the large diameter has:-

If velocity of moving object is doubled the K.E becomes:-