Across
- 2. Inertia in motion
- 7. A phenomenon about which competent observers who have made a series of observations are in agreement
- 10. The collective findings of humans about nature, and a process of gathering and organizing knowledge about nature
- 11. Simply stated, a push or a pull
- 13. The quantity of space an object occupies
- 15. A synthesis of a large body of information that encompasses well-tested and verified hypotheses about certain aspects of the natural world
- 16. The vector sum of forces acting on an object that is not accelerating equals zero
- 17. A collision in which the colliding objects become distorted, generate heat, and may even stick together
- 19. The product of the force and the distance moved by the force
- 20. The scientific unit of force
- 21. The resistive force that opposes the motion or attempted motion of an object past another object
- 22. Falling without air resistance
- 23. Energy of motion
- 24. The force that supports an object against gravity
- 26. The action force and the reaction force that occur in an interaction
- 27. Being without a support force, as in free fall
- 28. The energy that matter possesses due to its position
- 29. The combination of all forces that act on an object
- 30. The property by which objects resist changes in motion
Down
- 1. The net work done on an object equals the change in kinetic energy of the object
- 3. Terminal speed in a given direction
- 4. The quantity of matter in an object
- 5. The percentage of the work put into a machine that is converted into useful work output
- 6. Distance traveled per unit time
- 8. The speed of an object and specification of its direction of motion
- 9. Fake science that pretends to be real science
- 12. The property of a system that enables it to do work
- 14. The force of friction acting on an object due to its motion in air
- 18. The rate of doing work
- 25. The curved path followed by a projectile under the influence of constant gravity only