PART - 2 CH - 9 Mechanical Properties of Fluids — Physics STD 11 Science — Question

The rotational analogue of force in linear motion is ............. .

Fill in the blanks: 1 micron = ______ m

Pressure exerted by a liquid column at rest is proportional to _________________ and ________________.

Railway tracks are laid on wooden sleepers to ___________________ the pressure over the ground.

The time period of pendulum depends on the mass ____________ of the bob.

Time period of simple pendulum executing simple harmonic motion is .

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

The flow of a liquid remains streamlined as long as the velocity of its flow is less than a certain value. The value of velocity is called ____________

Two sound waves of slightly different frequency moving in the same direction give rise to _______.

If an object performs linear motion along with rotational motion, then K.E .............