Ultraviolet radiation in the stratosphere is absorbed by
Ozone
Ultraviolet radiation in the stratosphere is primarily absorbed by ozone, forming the ozone layer which protects life on Earth from harmful UV radiation.
If electric resistance is to be decreased, then the number of resistances should be connected in _______________
A javelin thrown by an athlete is in ________ motion.
An object is covering distance in direct proportion to the square of time elapsed. What conclusion can be drawn about the motion of the object?
If the distance time graph of the motion of an object is a straight line but not parallel to the time axis, then it may be concluded that the object is moving with a:
Vehicles have treaded tires so that it_______.
What is the formula for momentum?
Momentum of a given body is doubled. Its kinetic energy becomes (mass not changed)