Physics Questions

Which among the following is not an environment friendly mode of producing electricity?

Name the type of mirror used in the headlight of vehicles

A ball, thrown vertically upward, rises to a height of 80 m and returns to its original position. The magnitude of its displacement after 7 s of motion will be ____. (take g = 10 m/s2)

Which of the following is a Non-Luminous body?

The centre of the reflecting surface of a spherical mirror is a point called the ___.

A ball of 0.1 kg is dropped from rest. When it falls through a distance of 2 m, the work done by the force of gravity is

If the initial velocity of a car is 5 m/s, and the final velocity is 10 m/s in 5s, then the acceleration is ___.

For what is Mohs scale used?