You push against a wall with a force of 50 n. if the wall doesn't move, what is the net force on you? *

How would you place two electrons on a sphere of radius r so that the electrostatic potential energy is minimized. how would you place three electrons to solve the same problem.

Abeam of light shining from water to air strikes the surface at an angle greater than 48 degrees and produces total internal reflection. if the incident beam is at a 50 degree angle what angle is the reflected beam 13 25 50 100

Carbon tetrachloride (ccl4) is ionic or convalent