Across
- 3. the motion of a falling object when the only force acting on it is gravity
- 8. the amount of matter in an object
- 9. path of an object as it revolves around another object in space
- 10. placeholder where Word inserts content in a document. Word automatically uses fields when specific commands are activated, such as those for inserting dates, page numbers, and a table of contents.
Down
- 1. any material that attracts iron and materials that contain iron
- 2. he combination of all forces acting on an object
- 4. a push or pull
- 5. The length of a path between two points
- 6. A force of attraction between objects that is due to their masses.
- 7. Resistance of the air (technically a fluid) against the forward movement of an airplane.