Across
- 3. The process of light bouncing off a substance
- 4. The waves with the lowest frequency
- 6. Mass x _____ = weight
- 8. A force can change an object's motion, direction, and ____
- 10. The colour that has the lowest frequency
- 12. The process of light entering another substance and changing direction
- 15. When a supergiant dies, a ______ occurs
- 16. Distance ÷ Time
- 17. A force that goes upward for something in the water
- 18. Light is a _____ wave
Down
- 1. The primary colours: Red, Blue, _____
- 2. F=ma,Newton's _____ _____
- 5. Our sun is a ______ _______ star.
- 7. To find the speed in a distance-time graph, you find the ______
- 9. The distance between the equilibrium position and the peak/trough
- 11. A force is a ______ quantity
- 13. The waves with the highest frequency
- 14. Acceleration is change in _______ ÷ change in time
- 19. A star is born from a _______