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Table. 1.

Specific ways to apply force to an object.

A B C D E F G H Sum
Elastic Force (Sprig scale) 4
Gravity (Weight) 2
Friction (Ground) 1
Wind force (Hair dryer) 1
New Phys.: Sae Mulli 2021;71:527~538 https://doi.org/10.3938/NPSM.71.527
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