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balance and forces

science

QuestionAnswer
work use of force to move an object through a distance
machine a thing that makes work seem easier by changing the size or direction of a force
power amount of work done for eah unit of time
force push or pull that causes an object to move,stop,or change direction
gravitation force that pulls all objects toward each other
friction force that opposes motion when two surfaces rub against each other
magnetism force of pulling between magnets and magnetic objects
balanced forces forces equal in size and opposite in direction
unbalanced forces opposing forces of wich one force is greater than the other
net force value of combined forces on an object
Created by: loopy2453
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