Which of the following sets of words are not related?
magnetic field,
sunspots pulsar
spinning dynamo theory
auroras domain
magnet

*physical science

Disney, viacom and aol time warner are examples of

What occurs during a combustion reaction

Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?