Content Objective
Students will demonstrate knowledge of parts of waves including the crest, trough, compression and rarefaction.

P.EN.07.31 Identify examples of waves, including sound waves and waves on water.
P.EN.07.32 Describe how waves are produced by vibrations in matter.

Language Objective
Students will write about types of waves and by using their reading notes (and the text book if necessary) to complete a diagrams and definitions of the parts of waves.

HOMEWORK – Study for quiz on section (1-1) The Nature of Waves.  Also we added four more vocabulary words to the list to define:

8.  crest

9.  trough

10.  rarefaction

11.  compression