## When a body is moving with   non-uniform motion,  the displacement time graph is….

When a body is moving with   non-uniform motion,  the displacement time graph is

## If the first 20 km is covered with a speed of 40 km/hr and the next 20 km is covered with a speed of….

If the first 20 km is covered with a speed of 40 km/hr and the next 20 km is covered with a speed of 20 km/hr, then what is the average speed during the journey?

## A particle moves in a straight line with retardation proportional to its displacement. Its loss of k….

A particle moves in a straight line with retardation proportional to its displacement. Its loss of kinetic energy for any displacement x is proportional to

## In the process depicted below, there is no loss of heat from A to B. The process is….

In the process depicted below, there is no loss of heat from A to B. The process is

## A closed vessel is maintained at a constant temperature. It is first evacuated and then vapour is in….

A closed vessel is maintained at a constant temperature. It is first evacuated and then vapour is injected into it continuously. The pressure of the vapour in the vessel:

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## Directions: The following question has four choices out of which ONLY ONE is correct.At what tempera….

Directions: The following question has four choices out of which ONLY ONE is correct. At what temperature the molecules of nitrogen will have the same rms velocity as the molecules of oxygen have at 1270C?

## The absolute temperature of a gas is determined by ….

The absolute temperature of a gas is determined by

## When a gas is in thermal equilibrium, all its molecules….

When a gas is in thermal equilibrium, all its molecules

## The deviation of a gases from the ideal gas behavior is due to….

The deviation of a gases from the ideal gas behavior is due to

## In which case does the conductivity increase from left to right?….

In which case does the conductivity increase from left to right?

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