1. FOLDABLES, FLASH CARDS, OR PAPER PENCIL LIST.
7th grade Vocabulary Words (20) – Chapter 9, Waves (pp ). Page 366 has all of the words and page numbers listed.
Lesson 1 – p341
Lesson 2 – p351
Lesson 3 – p359
Wave
Mechanical wave
Medium
Transverse wave
Crest
Trough
Longitudinal waves
Compression
Rarefaction
Electromagnetic wave
Amplitude
Wavelength
Frequency
Absorption
Transmission
Reflection
Law of reflection
Refraction
Diffraction
Interference
FOLDABLES, FLASH CARDS, OR PAPER PENCIL LIST.