Across
- 4. This system is composed of a bob hanging from the end of a string
- 6. This is the name for the mass at the end of a pendulum's string
- 9. Motion with constant speed along a path of a fixed radius
- 11. A force of contact that acts opposite an applied force
- 12. The time to complete one complete cycle or revolution
- 14. Represented by the greek letter mu, this unitless constant relates the normal force of contact between two objects that acts opposite the direction of applied force
- 17. A measure of the amount of matter in an object
- 19. This fictitious force acts outward from a circular path
- 20. This type of acceleration is directed outward from a circular path, perpendicular to the velocity
- 21. Newton's ______ law states that an object at rest will remain at rest and an object in motion will remain in motion with a constant velocity when under no net force.
- 23. This type of force acts along a string or cable
- 27. The maximum velocity reached by an object falling through a viscous medium
- 28. The number of cycles or revolutions completed in a given amount of time
Down
- 1. This vector quantity always acts tangentially to the path of motion of an object in uniform circular motion
- 2. A quantity with both magnitude and direction
- 3. A force of contact that is perpendicular to the surface
- 5. Motion without constant speed along a path of a fixed radius
- 7. This type of equilibrium occurs when an object is moving in a straight line path with a constant speed
- 8. Newton's ________ law states that every action force has an equal reaction force in the opposite dirction
- 10. This type of force is equal to the mass of an object multiplied by little g
- 13. Newton's _______ law relates the acceleration of an object to its mass and the net force acting on the object
- 15. This type of acceleration is parallel to the velocity in non-uniform circular motion
- 16. This force acts towards the center of a circular path
- 18. This type of equilibrium occurs when an object is at rest and experiencing zero net forces
- 22. A quantity with magnitude, but no direction
- 24. This type of diagram shows only the forces acting on a single object in a system
- 25. This type of friction acts opposite the direction of an applied force during motion of an object
- 26. A tendency to resist changes in motion
