Across
- 5. an arrow whose length represents the magnitude of a quantity and whose direction represents the direction of the quantity
- 6. an object that falls around the earth or some other body rather than falling into it
- 7. a quantity that can be completely specified by its magnitude and has no direction
- 8. the process of resolving a vector into components
Down
- 1. the vector sum of two or more component vectors
- 2. one of the vectors, often mutually perpendicular, whose sum is resultant vector
- 3. a quantity that has both magnitude and direction
- 4. any object that moves through the air/space acted on only by gravity