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Forces Vocabulary

forces vocab

QuestionAnswer
Momentum the product of an objects mass and its velocity
Formula for momentum m=pv
Laws of conservation of momentum the total momentum of any group of objects remains the same unless outside forces also act on the objects
force a push or pull that gives energy to an object
units of force forces are measured in newtons; N
net force the toal of all the forces acting on an object
inertia the tendincy of matter to resist a change in its motion
balanced forces the net force acting on an object is zero
unbalanced forces the net force acting on an object is not zero
magnitude the amount (size) of a measurement
friction a force that one surface exerts on another when two surfaces are in contact with each other
Created by: ryanyp2