Question and answer
What is sound?
In physics, sound is a vibration that propagates as a typically audible mechanical wave of pressure and displacement, through a medium such as air or water.
mchlklck|Points 2957|
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Asked 6/7/2011 11:35:22 PM
Updated 8/25/2015 12:36:12 AM
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This answer has been confirmed as correct and helpful.
Edited by yumdrea [8/25/2015 12:36:09 AM], Confirmed by yumdrea [8/25/2015 12:36:12 AM]
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what is quantization?
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Expert Answered
Updated 3/19/2014 12:29:20 PM
1 Answer/Comment
Quantization is the procedure of constraining something from a continuous set of values (such as the real numbers) to a relatively small discrete set (such as the integers).

Added 3/19/2014 12:29:20 PM
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What is a dynamo?
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Updated 3/25/2015 10:18:43 AM
1 Answer/Comment
A dynamo is an electrical generator that produces direct current with the use of a commutator.


Added 3/25/2015 8:30:21 AM
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Confirmed by sujaysen [3/25/2015 10:18:44 AM]
Definition of nutrition
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Updated 4/16/2016 2:10:45 PM
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Nutrition is: the process of eating the right kind of food so you can grow properly and be healthy.

Added 4/16/2016 2:10:45 PM
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2(3-4)=* find the value of *
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Updated 5/16/2014 6:44:14 PM
1 Answer/Comment
2(3-4) = 2(-1) = -2
Added 5/16/2014 6:44:14 PM
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Confirmed by yumdrea [7/24/2015 2:03:39 AM]
Balanced diet
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Updated 2/9/2016 11:18:43 PM
1 Answer/Comment

A balanced diet is one that gives your body the nutrition it needs to function properly.

Added 2/9/2016 11:18:43 PM
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