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i also had this question:P
Explanation:
Answer:
To find time, use this: t = d/s ( time = distance ÷ speed)
Rotting vegetables is a chemical change I think.
Answer:Amplitude in a longitudinal wave
Explanation:Wave amplitude of a longitudinal wave is the distance between particles of the medium where it is compressed by the wave. Wave amplitude is determined by the energy of the disturbance that causes the wave. A wave caused by a disturbance with more energy has greater amplitude.
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Hope it helps you.....
The answer is in form of image..
See it...
