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Forces which produce action-at-a-distancecan influence the motion of at least one class of elementary fermionic particle. The only fundamental force which is studied directly in introductory mechanics is gravitation gravity. |
The
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Current List
At this time (or, more accurately, at this energy) four forces are given the status "fundamental". They are:
- Gravitation
- Electricty/magnetism
- Weak nuclear force
- Strong nuclear force