Across
- 5. An object at rest will stay at rest unless acted upon by an unbalanced force. This is Newton’s ______ Law
- 6. The ratio of distance and time
- 9. Kinetic energy is a ______ quantity measured in joules
- 10. The change in velocity over time
- 11. The unit for mechanical energy
- 12. The sum of the total x and y vectors
- 14. ∑ F = ______
- 15. 9.8 m/s/s is the acceleration of ______
- 17. Air resistance
- 20. When no friction is present, if kinetic energy increases by x amount, then ______ energy must decrease by x amount
Down
- 1. The symbol for change
- 2. A scalar quantity for how far something travelled
- 3. An object moving in 2 dimensions under influence of Earth’s gravity
- 4. An object falling without air resistance
- 7. Percent ______ formula= (absolute uncertainty divided by measured value)*100
- 8. The path of a projectile is a ______
- 13. Acceleration that is not changing is called: ______ acceleration
- 16. The tendency of an object to continue in its original state of motion
- 18. The quantity of ______ is defined as the product of the force applied to an object multiplied by the distance of where the force was applied
- 19. The amount of calories in 4.19 J
