For 10 points, identify this law which states that two interacting particles exert forces on each other equal in magnitude and opposite in direction, commonly stated as "every action has an equal and opposite reaction."
This statement is apparently violated in classical electrodynamics by magnetic forces between moving charges that do not occur along a common line. Because of this statement, internal forces cancel each other, and thus for a system with no external forces momentum is conserved. This statement explains why the ratio of acceleration of two objects in a collision is inversely proportional to the ratio of their masses. For 10 points, identify this law which states that two interacting particles exert forces on each other equal in magnitude and opposite in direction, commonly stated as "every action has an equal and opposite reaction."
This statement is apparently violated in classical electrodynamics by magnetic forces between moving charges that do not occur along a common line.
{Newton's third} law of motion