Across
- 3. Any change in velocity; occurs at constant speed if direction changes.
- 4. The change in position; along a circular arc, equal to vΔt.
- 6. A fundamental force that can act as a centripetal force.
- 8. Direction along the tangent line to a circle.
- 10. Triangles with equal angles and proportional side lengths.
- 11. The time it takes to complete one full cycle.
- 12. The speed and direction of an object.
Down
- 1. Literally "center-seeking"; points toward the center of a circle.
- 2. A triangle with two equal sides; used to compare vectors.
- 5. The pulling force through a string; can provide centripetal force.
- 7. A vector component pointing along the radius.
- 9. The number of complete revolutions per unit time.