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waves chapter1
waves review
| Question | Answer |
|---|---|
| A disturbance that transfers energy from place to place is called a | wave |
| Mechanical waves are created when a source of energy causes a medium to | move |
| The speed of a wave is its wavelength multipled by its | frequency |
| the bending of waves due to a change in speed is called | refraction |
| The bending of a waves around the edge of a barrier is known as | diffraction |
| The interaction between two waves that meet is called | interference |