______1. Which letter in the diagram represents the wavelength?
______2. Which letter in the diagram represents the amplitude?
______3. Which letter in the diagram represents the crest?
______4. How many waves are there in the diagram?
A. 3 waves B.3.5 waves C.4 waves D.4.5 waves
______5. Which interval represents half wavelength?
Pls po pakisagot
