What is reflection?, The spreading of a wave through an opening, The passage of a wave through a medium, The transfer of energy to a medium, The bouncing of a wave off a surface, Which of the following is an example of reflection?, Sound traveling through a wall, Air temperature increasing, An echo, Heat absorption, Absorption occurs when:, A wave travels faster, A wave transfers energy to the medium, A wave changes direction, Waves disappear completely, Transmission is:, The passage of a wave through a medium, The slowing of a wave, The stopping of a wave, The bouncing of a wave, Which material usually absorbs sound best?, Glass, Water, Insulation, Metal, Sound travels fastest through:, Vacuum, Gases, Liquids, Solids, Sound travels slowest through:, Gases, Solids, Metals, Liquids, What affects the speed of sound?, Temperature, All of the above, Density, Strength of forces between particles, Diffraction is:, Speed increase, Change in direction around an obstacle or opening, Transfer of energy, Reflection of a wave, More diffraction occurs when:, The opening is much larger than the wavelength, The temperature decreases, The opening size is similar to the wavelength, The wave moves faster

Mechanical Wave Interactions

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