PART - 2 CH - 13 Oscillations — Physics STD 11 Science — Question

Bernoulli's theorem applies is a kind of theory for the flowing ____________(or gases).

Device which converts continuously heat energy into mechanical energy in a cyclic process is known as _________.

The waves produced by a motor boat sailing in water are ______.

Defines the zeroth law of thermodynamics. To ____________.

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.

A ball thrown vertically upwards from the earth's surface. After reaching a height, it returns to the earth after some time, then its distance will be ................ and displacement will be ................ .

Inter-molecular and inter atomic forces are of nature ____________

The volume of 1 mole of any gas at normal temperature and_________pressure is liter.

Relation between pressure P and average kinetic energy E per unit volume of gas is .

For maximum horizontal range of an object, the angle of projection should be ................ .