Forces Vocabulary

1. a graphical representation of all the external forces acting on a single object
5. the overall force acting on an object when all individual forces are combined, calculated as the vector sum of all forces
6. the force of gravity acting on an object
7. a vector field that represents a region of space where an object experiences a non-contact force
9. the support force exerted by a surface on an object, acting perpendicularly to the surface
11. a measure of the amount of matter in an object and its resistance to acceleration
12. the standard unit of force
15. a quantity that has both magnitude and direction

1. a contact force that opposes relative motion between surfaces in contact
2. scalar quality that shows the rate at which on object covers distance
3. the avergave position of all the mass in a system
4. the rate of change of velocity over time
8. the property of matter that resists any chance in its state of motion
10. a single vector that represents the combined effect of two or more vectors
13. a state where an object has a net force of zero
14. an influence that cause and object with mass to change its velocity with a push or pull