Questions

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

A body of mass 3 kg accelerates from 10 m/s to 20 m/s in 5 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).

The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as

Which of the following is the largest mammal?

___________ is obtained by evaporation of sea.

Bulb is a modification of which part of a plant?

President of India can be removed from his office by

__________ approves constitutional amendments.