Questions

Which of the following is a characteristic of an exothermic reaction?

When a compressed slinky is released it converts potential energy into

______________ scheme launched by the Central Government plans to issue soil cards to farmers which will carry crop-wise recommendations of nutrients and fertilisers.

The study of Cells is also known as

Which of the following physical quantity measures the rate of work done?

Assuming that the charge of an electron is 1.6 x 10-19 C, the number of electrons passing through a section of wire per second when the wire carries a current of 1 A is

What is the technology used in a compact disc?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

A thorn in the flesh