When is an object at equilibrium?
When there is no acceleration or change in direction.
What is the net force of an object in equilibrium?
Zero
What is the net force of an object at rest?
Zero (equilibrium)
What is the net force of an object at a constant velocity?
Zero (equilibrium)
What is a push or a pull that acts on an object?
A force
How do you measure force?
Spring scale or bathroom scale
What is the unit for force?
Newtons (N)
How do you determine net force?
Add all the force acting in the x- or y- direction
What direction does net force point relative to the acceleration?
The same direction