Across
- 2. Nobody can hear you scream in space because sound waves require a ________
- 5. Voltage divided by resistance
- 7. Device that makes doing work easier
- 8. System of ropes
- 9. Inverse of period
- 12. There are 3 types of these, to work easier
- 13. Work divided by time
- 14. Effect that explains change in pitch of a moving sound
- 17. plane The earth travels around the sun on one of these
- 19. A spaceship could have a simulated version of this
- 23. Without these it would be hard to grow crops
- 25. Always towards the center of the circle
- 26. Force multiplied by distance
- 27. Work out divided by work in
- 29. time taken for one complete rotation
- 30. Not counterclockwise
- 31. Unit of Power
- 32. Stored energy
Down
- 1. Maximum displacement by a point on a wave
- 3. Not a series circuit
- 4. Energy due to movement
- 6. A hollow object has a higher rotational _______
- 10. The rate of flow of electrical charge
- 11. Directly proportional to kinetic energy of an object
- 15. Unit of work
- 16. Name of current and voltage Law
- 18. Not a longitudinal wave
- 20. wavelength x frequency
- 21. Unit of energy or work
- 22. One of the three axes of your body
- 24. describes the way that waves interact as they travel through each other
- 28. force x lever arm