what are the objects that make sound?
482111
Your question lacks specification so that the answers may clearly give you results according to your expectations. any object can make sound for sound is a wave of energy which is released due to a collision of some sort. sound can be created by speakers which uses a permanent magnet with a coil of wire inside of it which has a electrical current flowing through it which in turn vibrates the speaker to make a electromagnetic wave which we interpret as sound.
541682
here are some good ones:\n\nhttp://www.glenbrook.k12.il.us/GBSSCI/PHYS/CLASS/sound/soundtoc.html\n\nhttp://www.physicsclassroom.com/Class/sound/soundtoc.html\n\nhttp://www.cord.edu/dept/physics/p128/lecture99_35.html
647307
Try the sonometer or the resonance experiment
2128
Its called a sound block.
61353
NO IT DOES NOT MAKE A SOUND!\n\nto have a sound you need 3 things\n\na source to produce sound waves in a medium\n\na medium for the sound waves to pass through\n\nand a reciever to detect the sound waves\n\n\ntherefor if you have noe reciever to recieve the sound waves there is no sound.\n\nand MR Um?  i'm sorry but trees do not act as a RECIEVER for sound they in this case would act merely as an attenuation ow the sound due to reflection, scattering, and absorbtion.\n\nYOU DO NOT WANT TO ARGUE WITH AN ACOUSTIC ENGINEER WHEN IT COMES TO TALKING ABOUT SOUND!
548585
A grain of rice makes a sound when it falls, too. It's just that our ears are not sensitive enough to hear it.\n\nBy your reasoning, a bat or a dog whistle doesn't make a sound either just because we as human beings can't hear it, and that's simply untrue.
286632
Typical instruments: Synthesizer, Drum machine, Sequencer, Keyboard and a Sampler. Check out Roland's or Korg's site for some cool products. hope this helps!
460965
Has to be a keyboard synthesizer. And by the way, I love that sound!
739946
Drum.\nFlugelhorn\nHurdygurdy.\nVibraphone,Celeste etc
213560
no, but there is equipment out there that can transform them into sounds that we can hear
1015439
Actually, no it doesn't. The sound you hear is actually vibrations in your ear that your brain converts to noise. So if there are no living creatures with ears and brains around to 'hear' it, it does not make a noise...just some air vibrations going all over the place.
53877
car, windmill, bicycle, propeller, anything with gears, hope this helps
145996
Something that makes noise and has a lot of little bumbs all over it.\n\nTry those Lamaze Toys.
551257
http://www.brainpop.com/\n\nhttp://www.klte.hu/~lenteg/animate.html\n\nhttp://www.shsu.edu/~chm_tgc/sounds/sound.html
869017
Sound waves can be heared but cannot be seen, only light and colors are seen. We can only see the motions, oscillations and vibrations on the objects caused by sound waves.♥\n\nCheck out these links:\nhttp://www.du.edu/~jcalvert/waves/soundwav.htm\nhttp://www.glenbrook.k12.il.us/gbssci/phys/Class/sound/u11l1a.html\nhttp://www.du.edu/~jcalvert/waves/soundwav.htm
409397
resonance.\n\nIf you shape a rock the right way, you can hit it, and hear it reverberate like a (quiet) bell.
341354
a microphone and speakers or headphones