Questions

Choose the odd word/letters/number/number pair from the given alternatives.

Which of the following is a land locked country?

Sensitivity of potentiometer can be increased by

Which of the following is NOT an example of potential energy?

During the free fall of the object, the decrease in potential energy, at any point in its path, appears as an equal amount of increase in _________________.

A rocket is launched to travel vertically upward with a constant velocity of 20 m/s. After travelling for 35 seconds, the rocket develops a snag and its fuel supply is cut off. The rocket then travels like a free body. The height achieved by it is

The SI unit of weight is a

Consider a hypothetical planet whose mass and radius are both half that of Earth. If g is the acceleration due to gravity on the surface of Earth, the acceleration due to gravity on the planet will be