Platforms
[___]
People are able to hear footsteps because the sound made by a foot hitting the floor travels through the air to reach their ears. [___]
transmission
When light from the sun hits the sidewalk, the sidewalk becomes warmer. [___]
absorption
amplitude
The type of interference that increases the energy of the resulting wave is called [___] interference. The type of interference that results in a loss of energy is called [___] interference.
constructive
destructive
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Instruction
Lesson 8.1 Properties of Waves
Lesson 8.2 Wave Interactions