Part E:
5 The vibrations are heard by pupil B
1 The air vibrates in the plastic cup of pupil A.
3 The string vibrates
2 The vocal cord of pupil A vibrates.
4 The air vibrates in the plastic cup of pupil B
Part F:
TVELSRA = TRAVELS
LHGTI = LIGHT
RAI = AIR
RATEW = WATER
AMTILAER = MATERIAL
BNGIDNE = BENDING
sana makatulong:>
at laging nating tatandaan magbasa at huwag umasa sa brainly dahil tayo rin ang kawawa pag dating ng panahon. Yun lang po thank you<3
