The correct answer is B
What is the momentum of an object of mass 1/2 m, moving with a velocity of 2V?
The oldest type of energy known to man is –
The movement of a train is an example of what type of motion?
The energy emitted by the Sun is primarily due to what process?
What will be the energy possessed by a stationary object of mass 10 kg placed at a height of 20 m above the ground? (Take g = 10 m/s^2)
Which of the following electromagnetic waves are used for detection like Geiger tubes?
Figure-out the case from the following in which the rope will break if an animal of mass 30 kg climbs on a rope, which can stand a maximum tension of 5...
In a refrigerator, the cooling system should always be –
The radii of curvature of the faces of a double convex lens are 20 cm and 30 cm. If focal length of the lens is 36 cm find the refractive index of t...
