Characteristics Of Waves (Physical Science In Action)
Synopsis
CHARACTERISTICS OF WAVES - waves are disturbances that transfer energy from place to place. All waves have amplitude, wavelength and frequency regardless of whether they are mechanical waves, electromagnetic waves or waves in the ocean. Students will learn about the role waves play in everyday life, and why understanding them is so important. (Library Video Company, USA)
CHARACTERISTICS OF WAVES - waves are disturbances that transfer energy from place to place. All waves have amplitude, wavelength and frequency regardless of whether they are mechanical waves, electromagnetic waves or waves in the ocean. Students will learn about the role waves play in everyday life, and why understanding them is so important. (Library Video Company, USA) 
