PART - 1 CH - 6 System of Particles and Rotational Motion — Physics STD 11 Science — Question

There are ____________ wave generated by a motorboat moving on water surface.

The oscillations in which the amplitude decreases gradually with passage of time are called .

For partially elastic collision ...............

Ideally a ............. is a body with a perfectly definite and unchanging shape. The distances between all pairs of particles of such a body do not change.

Average distance covered by a molecule between two successive collisions is called .

A body can be projected in.............different directions (angles) with the same speed for the same horizontal range.

Universal constant of gravity (G) has units ................

The rate of cooling increases as the specific heat of the radiating body ____________increases.

__________________ states that the pressure exerted at any point on an enclosed liquid is transmitted equally in all directions.