Physics Questions

The tendency of undisturbed objects to stay at rest or to keep moving with the same velocity is called ___

Which of the following is not a vector quantity?

A Sonar of a ship sends sounds waves of speed 1600 m/s. These waves are reflected back by the ocean floor in 4 seconds. Find the depth (in m) of the ocean floor.

When a number of resistors are connected in series in a circuit, the value of current:

Which one among the following is not an electro­magnetic wave?

For a body moving with uniform acceleration its final velocity equals _________________.

A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/sq.s) is:

One Gigabyte = ? (in decimal value)