Waves

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

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)
  • whats is called when waves change direction? (10)

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