Questions

In the equation of motion v = u + at, u represents _________________

Why does a black board appears black in colour?

What is the SI unit of intensity of sound?

If the angle of elevation of the top of a pillar from the ground level is raised from 30° to 60°, the length of the shadow of a pillar of height 503 will be decreased by

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Multifaceted

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

A political leader who seeks support by appealing to popular desires and prejudices rather than by using rational argument.

Isotones have always ______