Terms in this set (16)
push or pull
combination of all forces acting on an object & changing its motion
arrow that represents magnitude & direction
amount that needs direction & magnitude
only described by magnitude (time, area, volume)
state of steadiness when net force is zero
upward force that balances weight of an object on a surface
sum of two or more vectors
What two quantities are necessary to determine a vector quantity?
Magnitude and direction
An example of a vector quantity
An example of a scalar quantity
time, area, volume
What does εF=0 mean?
It means all the forces acting add to zero
What is the net force on an object at rest?