Physics Questions

A body is initially moving with a velocity of 5 m/s. It undergoes an acceleration of 2 m/s2 for 4 seconds. Find the displacement (in m) of this body in these 4seconds.

In nuclear reactor, cadmium rods are used as which of the following?

Calculate the frequency (in Hz) of a sound wave of wavelength 5 m travelling with a speed of 360 m/s.

Creating realistic sounds in animation is called

Propagation of sound can be visualised as propagation of ____________ variations in the medium

One nanometer is equal to _____________ meters.

Find the current (in A) when a charge of 500 Coulomb flows in 25 seconds.

_________ is a natural electrical phenomenon characterized by the appearance of streamers of reddish or greenish light in the sky, especially near the northern or southern magnetic pole.