Waves

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

Clues

  • angle of reflecion is also know as able of______ (9)
  • Displacement from rest position to the crest (9)
  • higher the frequency does what to the pitch (5, 2, 6)
  • narrower gap does what to the waves(diffraction)? (8, 3, 6)
  • 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 number of complete waves called? (9)
  • whats is called when waves change direction? (10)

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