The charge on neutron isPhysics A. Plus 1.6 x 10-19C B. Zero C. Minus 1.6 x 10-19C D. No definite charge
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
