Linked from

The 8 pages that link to Newton's first law, each with the reason it gives.

• Newton's laws of motionBroader topic: It defines inertial motion and identifies when a force changes it.

• Newton's second lawCompared with: It describes the zero-net-force case, while the second law quantifies nonzero force.

• Inertial frame of referenceRelated: It identifies inertial frames by the motion of force-free bodies.

• InertiaRelated: It states inertia’s central consequence: motion does not change without a net force.

• Newton's third lawRelated: It explains why motion does not require an unbalanced force pair.

• Perpetual motionCompared with: Ideal motion can persist without ongoing energy input, but it does not thereby produce unlimited work.

• Free particleRelated: It gives the classical rule governing a particle when no net force acts.

• Linear motionBroader topic: It predicts uniform linear motion when the net force is zero.