| equilibrium |
owl owl __ __ __ Visit http://www.phys.virginia.edu/classes/581/forces.html With horizontal forces, vertical forces, and frictional forces, physics is forceful stuff! This graphically challenged but informative college website describes net force with the help of Galileo and Newton, two experts in the field.
출처: www.beyondbooks.com/psc91/4c_link.asp
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| equilibrium |
A condition in which all the forces acting on an object are balanced.
출처: www.ncsec.org/team13/science/glossary.htm
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