Across
- 3. a stable subtopic partical occurring in all atomic nuclei
- 5. body uses to make vitamin b
- 8. speed with a direction
- 10. when two waves overlap and combine together
- 11. where there is a release of alpha particals
- 12. Total pe and ke of the particles in an object
- 13. Distance between one wave and the next
- 14. a disturbance in matter that carries energy from one place to another
- 16. A wave in which the vibration of the medium is parallel to the direction of travel
- 17. charged particles and energy that are emitted from the nuclei of the radiation isotopes
- 20. a circuit with one pathway
- 21. the resistance created b/w two objects sliding against each other
Down
- 1. the number of protons in the nucleus of the atom
- 2. the direction from the start
- 4. force applied to the mechine
- 6. the force of attraction/repulsion b/w wo objects
- 7. a measure of the force amplification achieved by using a tool
- 9. the interval of time b/w successive occurrences of the same state in an cyclic phenominon
- 15. a set of values in relation to which measurement or judgment can be made
- 18. A push and pull that results in motion
- 19. Transfer of thermal energy by waves moving through space