Kinetic Theory — Physics STD 11 Science — Question

Phenomenon of rise or fall of a liquid in capillary tube is known as ______________.

When two wave superimposed in opposite phase then Resultant amplitude and intensity will be____________.

If the value of area is greater then pressure will be. ____________

When a displacement of a particle doing simple harmonic motion is zero (mean positon), then the velocity of particle and ____________the acceleration of the ____________particle are.

The coefficient of linear expansion of a substance is equal to the increase in length, when the tempeature of its unit length ____________is increased.

Velocity of particle executing simple harmonic motion is maximum at mean position                while at extreme position              .

When a gun is fired, the force with which the bullet moves forward the same amount for force act on....................and in....................direction.

Temperature at which the molar specific heat of a solid at constant volume becomes equal to 3R is called             .

The value of escape velocity for the Moon is................