Across
- 3. force due to gravity
- 5. A fraction of the Earth's circumference
- 9. meters/sec^2 is an acceleration in which system
- 10. waste heat
- 12. can be built with levers, pulleys, inclined planes, or hydraulic cylinders
- 14. a simple machine that produces a very large force
- 16. Now measured by an atomic clock
- 18. work/time
- 19. energy defined as "force x ______"
Down
- 1. theoretical mechanical advantage
- 2. force/area
- 4. work out/work in
- 6. stored up capable of doing work
- 7. force out/force in
- 8. distance/time
- 11. basic unit of mass in SI
- 13. My teacher calls himself
- 14. equal to 746 watts in electric power
- 15. mass plus ______ is constant due to Einstein's law
- 17. pounds per square inch