Waves Questions 1.3 1. Explain what happens when waves encounter a
medium that they cannot travel through
2. Describe a situation in which waves would diffract.
3. Describe two ways that waves are affected by
interference
4. Explain how reflection and diffraction can happen at
the same time in a wave.
Waves Questions 2.1
1. Describe how sound waves are produced.
2. Describe how particles move as energy is transferred
through a sound wave.
3. Explain how temperature affects the speed of sound.
4. Would the sound from a distant train travel faster
through air or through steel train tracks? Explain.