Physics Questions

The unit of which physical quantity is not pascal?

Optical fibre works on which of the following principle of light?

Which of the following is not a vector quantity?

The motion of a freely falling body is an example of ________________________ motion.

If the radius of the earth decreases and its mass remains the same, then the value of "acceleration due to gravity" will _____ .

Propagation of sound can be visualised as propagation of ____________ variations in the medium

If a ball is thrown up, which of the following does not change?

If the vector sum of torques acting on a system is zero, then the object is in _______.