Across
- 1. an action that changes or maintains the motion of a body or object
- 3. the single vector that is the sum of a given set of vectors.
- 5. the quantity of matter within a given object
- 7. a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force
- 9. diagrams used to show the relative magnitude and direction of all forces acting upon an object in a given situation
- 11. the amount or quantity of heaviness or mass; amount a thing weighs
- 12. state of balance between opposing forces or actions.
- 14. the sum of all the forces acting on an object
Down
- 1. an invisible barrier of exerted strength or impetus.
- 2. a point representing the mean position of the matter in a body or system.
- 4. a quantity that has both magnitude and direction
- 6. The rate of change of position of an object in any direction
- 8. is the unit of force in the International System of Units
- 9. force that resists the sliding or rolling of one solid object over another
- 10. the rate of change of velocity
- 13. the force that surfaces exert to prevent solid objects from passing through each other.