Work flashcards

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what is the formula for work? work = force x displacement
what is the capacity to do work? energy
what is internal work? if a part of a system exerts a force on another part of the same system and motion in the direction of the force occurs
what is external work? a system as a whole exerts force on its surroundings and a motion in direction of force occurs
what is the work-energy theorem? formula showing work done on rigid body by net force changes energy of the body; work done by all forces acting on a particle (the work of the resultant force)
what is joule? a unit of work equal to one newton-meter
what is scalar? work is a (scalar/vector) quantity because it depends on the net distance involved, regardless of the direction

what is the formula for work?

what is the capacity to do work?

what is internal work?

what is external work?

what is the work-energy theorem?

what is joule?

what is scalar?

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