| A | B |
|---|
| force | a push or a pull |
| newton | the SI unit for force (symbol N) |
| net force | the combonation ofall of the forces acting on an object |
| balanced force | when forces on an object produce a net force of 0 N |
| no change in movement | balanced force |
| unbalanced force | when the net force on an object is not 0 N |
| produce a change in motion, direction or speed | unbalanced force |
| force is exerted | by one object on another object |
| a soccer ball being kicked in a game | an unbalanced force causing change in motion |
| a book on a table | has balanced forces acting on it |
| calculating net force | add forces in the same direction, subtract forces in different directions |
