The current produced by electromagnetic induction is greater when... A.) the magnet or coil moves faster
B.) the coil has more turns
C.) the magnet is stronger
D.) all the above

If element x has 99 protons how many electrons does it have

Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false

Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?