Physics Questions

If a ball is thrown vertically upwards with a velocity of 40 m/s, then what will be the magnitude of its displacement after 6 s?

The sensation of sound persists in the human brain for about:

Diamond does not conduct electricity, because

If the velocity of a body becomes two times its initial velocity, its kinetic energy becomes n times its initial kinetic energy. What is the value of n?

Kinetic energy is equal to

 If an object travels in a straight line and its velocity increases or decreases by equal amounts in equal intervals of time, then the acceleration of the object is said to be ______________.

Astronauts inside spaceship feel ___ weight.

The speed of the light is maximum in