Questions

What does the kinetic energy (KE) of a moving body depend upon?

If a body is whirled in a circle, then the work done on it ___.

The rate of change of velocity is called

In April 2017, on the birth anniversary of Dr. B. R. Ambedkar which body announced the winners of Lucky Draw Schemes like ‘Lucky Grahak Yojana’ and ‘Digi-Dhan Vyapar Yojana’?

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech.

I said, "My grand­father snored throughout the night."

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select ‘No Error’.

A person operating at the pre-conventional level of moral reasoning (1)/ considers any decision or ethical dilemma from the point of view of avoiding (2)/ personal harm, losing or seek personal gain. (3)/ No error (4)

Which of the following countries has built the world's biggest air purifier, a 328 feet high tower, to combat air pollution?

S. Balachander is associated to which musical instrument?