THIS IS SCIENCE PSL HELP 1. What do all waves transfer? Energy
2. What is a mechanical wave?
3. Give two examples of mechanical waves:
4. What is a longitudinal wave?
5. Describe the motion of longitudinal waves to the motion of the medium.
6. What is a transverse wave?
7. Describe the motion of transverse waves to the motion of the medium.
8. When you squeeze together the coils of a spring and then release them what kind of wave are you creating?
9. When you swing a jump rope up and down what kind of wave are you creating?
10. What is the electromagnetic spectrum?
11. Give two examples of electromagnetic waves:
12. What type of wave MUST have a medium to move through?
13. What type of wave can travel in outer space?
14. What is amplitude?
15. How do you measure wavelength?
16. What is the UNIT of wavelength?
17. What is frequency?
18. What is the UNIT of frequency?