Image of an object 5 mm high is only 1 cm high. Magnification produced by lens isPhysics A. 0.5 B. 0.2 C. 1 D. 2
Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving at 60km/h and the other is moving at 40km/h mph. In how many hours will they meet?
The most fundamental of all sciences which provides basic principles and fundamental laws to other branches of science is
