# Waves

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

### Clues

• 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 wave is a type of what wave? (12)
• sound waves are caused by what? (9, 7)
• 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)
• whats is called when waves change direction? (10)
• Where is the crest? (13, 5)