What is the electric force acting between two charges of -0.0080 C and 0.0050 C that are 0.035 m apart? Use Fe and k = 9.00 x 109 N•m2/C2.

Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n

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.

How to tell if a molecule is polar or nonpolar with electronegativity