Waves

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G H R T H K O G X E S Q E F F S X S C R E
B W A V E S S P R E A D I N G O U T L H N
M A K E S I T H I G H E R A X A U W W B K
I N C R E A S E T H E A M O U N T W M F W
T H E H F L N K D U E N B X K P N R P P M
K U W Q S I D U E O W P A A X W O I X Q N
G H X B A S G I D N T H M M G A X Q E W W
L B O I D I O L O N G I T U D I N A L E C
G W L X H U L L X K O F J T Y O Y P F I Q
A N E W M E D I U M A T A N A N G L E P U
H A R D F L A T S U R F A C E S C B Y U M
S A M E S I Z E A S R E F L E C T I O N R
Y T B E K L I V S X N M H K H X W A Y W L
C C R E S T T O C R E S T P E G B G L F X
C V I B R A T I N G O B J E C T S M K J Q
L T B I D N S I H D A Q X S J V R L S W S
B W H I G H E S T L O W E S T P O I N T K
T B F O I W Q N L W F R D B P D L T G Y D
P D W X T Q R J I P I F R J B Y S F U L G
X F I T J Q D Y F H O U B Q S O P D J S S
W X C I K G U G U H G N W H N Q W B U R V

Clues

  • higher the frequency does what to the pitch (5, 2, 6)
  • narrower gap does what to the waves(diffraction)? (8, 3, 6)
  • sound wave is a type of what wave? (12)
  • sound waves are caused by what? (9, 7)
  • sound whales will be reflected by what type of surface? (4, 4, 8)
  • waves are only refracted if that meet what? (1, 3, 6, 2, 2, 5)
  • what is diffraction? (5, 9, 3)
  • What is the wavelength ? (5, 2, 5)
  • what must you make sure of when drawing the incidence? (4, 4, 2, 10)
  • Where is the crest? (13, 5)

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