PHYSICS TRUE / FALSE

Mass varies from place to place but weight does not.

Weight always acts vertically downwards.

Mass has both magnitude and direction.

A ball thrown by a boy from a roof-top has oscillatory motion.

A motion which repeats itself after a fixed interval of time is called periodic motion.

The motion of a train starting from one station and reaching at another station is non-uniform.

A ball is thrown vertically upwards. Its motion is uniform throughout.

Two trains going in opposite directions with the same speed are at rest relative to each other.