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

*physical science

Orque can be calculated by multiplying the force (n) applied at 90? to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n? m. if the force (at 90? to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current