Down |
1. |
An arrow that has size and direction. |
2. |
The amount of matter in an object. |
4. |
Another stretching force |
6. |
To calculate trajectory, you must first know the initial vertical and ________ velocities. |
7. |
The energy of motion. |
8. |
Type of friction that acts on an object moving through gas or liquid. |
10. |
Used to reduce friction. |
12. |
__________ velocity is the maximum velocity an object can fall due to air resistance. |
13. |
__________ forces cause acceleration. |
15. |
The friction that a car experiences. |
19. |
How far an object is from where it started. |
20. |
The type of motion calculated with trajectory. |
21. |
The resistance to change in motion. |
25. |
Air _______ is the force that slow the acceleration due to gravity. |
26. |
The gravitational force exerted on an object. |
28. |
Speed with direction. |
32. |
A force that is perpendicular to a surface (Gravity). |
34. |
A push or pull. |