9791905
Description
Flashcards by Mahir As sami Uddin, updated more than 1 year ago
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Created by Mahir As sami Uddin
about 7 years ago
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| Question | Answer |
| sound energy | 5.3 |
| wha is sound energi | Sound energy is a form of energy associated with the vibration of matter.Duh |
| gimme one simple example of sound energy | An air conditioning fan An airplane taking off A ballerina dancing in toe shoes A balloon popping The bell dinging on a microwave A boom box blaring A broom swishing A buzzing bee Car brakes squealing A car crashing A car door closing A car engine A car horn Champagne glasses clicking in a toast Clog dancing Computer mouse clicking A copier machine A diver splashing into water Doorbell chiming A dripping faucet A foghorn Firecrackers popping An open fire crackling Fireworks exploding A flag flapping in a strong breeze Flamenco dancing A hair dryer A jack hammer Jingle bells Meat sizzling on the grill Paper crumpling Paper tearing Pouring milk into Rice Krispies™ cereal Radiator pipes clanking A radio Railroad crossing signal The siren on a fire engine A slinky in motion Smoothing wood with sandpaper Someone shuffling cards A sonic boom A tap dancer A tea kettle whistling Tires squealing when racing A train moving on the tracks Vacuum cleaner Walking in autumn leaves Water boiling A waterfall Waves crashing into a rocky shore A whistle Wind chimes |
| What is sound energy a form of? | Mechanical energy or.... ok fine i wont make a big answer. |
| how is sound produced from a trumpet? | Through our floppy virbating lips as we spit our lips dry trying to give it a goood blow in and out through our oral cavities |
| whats a pitch? ( zeyd say it with ur arab accent) | the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone. "her voice rose steadily in pitch" |
| What is frequency? | the rate per second of a vibration constituting a wave, either in a material (as in sound waves), or in an electromagnetic field (as in radio waves and light). "different thicknesses of glass will absorb different frequencies of sound" Obviously you all knew that |
| Unavailable | Please follow @Ben dover to see this post |
| why does a brick wall bounce back the sound? | Soundproofing is important in homes and apartments to give the residents privacy from each other. Soundproofing is also vital in places such as recording studios where the audio in a room is carefully controlled. The material used to build a room plays a significant role in how soundproof the room is, and brick often is used for this purpose. |
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| What colour is this? | What colour is this? |
| Give an example of a high frequency sound | Gauge shotgun,me screaming |
| Nearly done now | Almost there,we can do it |
| Okay ending it here,I need to do other homework | The end |
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