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Which force requires contact?
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A. The force exerted by air as an object moves through it
B. The force produced by interactions between magnetic objects
C. The force produced by interactions between electrically charged
objects
D. The force of attraction between two masses
SUBMI


Sagot :

Final answer:

Contact forces necessitate direct physical contact between objects at the atomic level.


Explanation:

Contact forces require physical contact between objects. Examples include tension, friction, normal force, spring force, and buoyant force. These forces arise from interactions at the atomic level.


Learn more about Contact forces in Physics here:

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