Light and Sound

Edit Answers
XYVSMJHWPWUTBNBOTTBQ NXNLSVOGQVLJOPAQUELH GANOKZVCOOXRZNPPBHOK PQNILHPAQKIETWDKCLWJ SKERLWPKTZRFERFUNTCB YMNNJMUEAYPLQWLOUDHT CBDYRVNBBOFEHIRUXLSR NSCUIYNHSNVCFZUYUZPA EERWQLOIOWKTKVFWZJEN UVRVWPIGRAZITPBWSMJS QAAKQCTHPGFORTOELPSL EWRXTLAFTBGNAXSUDLHU RJLRNHRPIJPDNDCSODGC FUVIRABJOVEDSNPREUUE QSOTGZICNNMAPUFIEAON WHIFMHVOOVURAOQPTSRT UJAZJMTLRVLURSUGQCTM ACBQPUEOUFOWEFITCDHP WMWCDDVRJKVDNVEQZDWI LGREFRACTIONTQTOEMPV
1.
light
2.
reflection
3.
refraction
4.
absorption
5.
color
6.
translucent
7.
transparent
8.
opaque
9.
sound
10.
vibration
11.
frequency
12.
waves
13.
crest
14.
trough
15.
pitch
16.
high
17.
low
18.
volume
19.
loud
20.
quiet