Awarding 10 points An object is projected with a velocity of 20m/s making an angle of 45 with the horizontal. The trajectory equation is h=Ax-Bxsquare where h is height, x is horizontal distance . A and B are constants . The ratio A and B is (g=10m/s)

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.

There is no gravity in outer space . explain why this statement is true or false

If we compare the force of gravity to strong nuclear force, we could conclude that