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

The displacement-time graph of a particle is parallel to time-axis, what is the velocity of the particle?

It it possible for an object to have energy without momentum?

When the pressure on a sphere is increased by 80 atmospheres, then its volumes decreases by 0.01%. Find the bulk modulus of elasticity of the material of sphere.

Define uniformly accelerated motion.

At what position is the restoring force maximum on a particle performing simple harmonic motion?

Calorimeters are made of metals not glass. Why?

Write two factors on which center of mass of a body does not depend.

A simple pendulum is transferred from earth to the surface of moon. How will its time period be affected?

How escape velocity is related to orbital velocity for orbits close to earth?

What type of friction is involved when an axle rotates in a sleeve?