Waves — Physics STD 11 Science — Question

A projectile has ................ path.

In body moves back and forth repeatedly about its mean position under influence of restoring force that act toward mean position and proportional to displacement.

The amplitude A =  ____________ of a resultant wave for deconstructive interference.

The expansion of a gas decreases in an adiabatic process ____________.

Temperature does not depend on the mass of the object. It depends only on the ____________molecules of the object

If the velocity of an object decrease with time, then its acceleration is______.

First law of thermodynamics is just a restatement of the law of ­­________________.

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

The maximum displacement of a particle moving in oscillatory or vibratory motion from its mean ____________ position is called.

The first law of thermodynamics can be explained by the law of ____________.