click below
click below
Normal Size Small Size show me how
3.3
| Question | Answer |
|---|---|
| All waves have a source of ______. | energy |
| a _____ is ad disturbance that transfers energy from one place to another. | wave |
| When a flag waves in the wind, the the flag ripples back and forth as the energy ____. | travels |
| fabric does not ____ forward with the wave energy. | move |
| A _____ wave travels only through energy. | mechanical |
| A ____ wave travels through empty space and matter. | electromagnetic |
| There are ____ types of wave motion. | 3 |
| Transverse, _____,and a combination of both are all waves | longitudinal |
| A ____ wave is a wave in which the disturbance is perpendicular. | transverse |
| A _____ wave is a wave that makes the particles of a medium move back and forth. | longitudinal |
| Two common waves in nature are water waves and _____ waves. | semistic |
| In water waves particles move in _______. | circles |
| Water waves are a combination of_____ and _______ waves. | 1.Transverse 2.longitudinal |
| ________ waves occur during an earthquake. | semistic |
| The ______ of a wave is the distance from one point, to the corresponding point on the next. | wavelength |
| The ______ of a wave are the number of wavelengths that pass a point each second. | freguency |
| Frequency is measured in ______. | hertz |
| The ____ the wavelength, the lower the frequency. | longer |
| Wave speed depends on the type of material, or ______. | medium |
| The maximum distance a wave varies from its rest position is the ______. | amptitude |
| when you knock on one side of a door, the sound travels as______sound waves. | longitudinal |
| Most waves travel through _____. | air |
| The particles that make up a door ____ some of the sound energy. | absorb |
| Sound energy changes to ______ energy. | thermal |