Across
- 1. the force that pulls objects towards each other
- 5. constituting the core or central part
- 6. the distance an object travels per unit of time
- 7. push or pull on an object
- 8. produced by reactions involving atomic or molecular changes
- 9. the state in which one objects distance from another is changing
- 13. the rate in which the velocity changes
- 15. plains a flat surface which has a slope
- 19. a linear interval of space
- 21. the capacity of a physical system to do work
- 23. energy the mechanical energy that a body has by virtue its position
- 25. force equal force acting on an object in different directions
- 27. an object in motion stays in motion
- 28. force forces that produce a nonzero net force
Down
- 2. velocity the maximum speed possible while free falling
- 3. second law the acceleration of an object depends on the mass of the object and the amount of force applied
- 4. the product of a body's mass and velocity
- 5. third law for every action there is an equal opposite reaction
- 10. quantity of matter
- 11. the force between two rubbing surfaces
- 12. the amount of energy transferred or converted
- 14. a speed in any direction
- 16. fall when the only force acted on an object is gravity
- 17. energy the mechanical energy that a body has by virtue of its motion
- 18. friction friction which keeps things still
- 20. mechanical vibrations transmitted by an elastic medium
- 22. point A place used for comparison to determine if something is in motion
- 24. of conservation of energy the law that states that energy cannot be created nor destroyed but can be changed from one form to another
- 26. force the overall force on an object