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How is sound
produced?
What
affects the pitch of sound?
What
affects the volume of sound?
How would you measure the velocity of sound?
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| Introduction:
Humans and many
animals can produce sound and use it to communicate.
Many objects can also produce sound when hit or rubbed
against each other. Sound produced by objects can also
be used to identify the type of material used in
production of that object. For example if you see a
clear jar and you are wondering if it is plastic or
glass, you nock on it and listen to it's sound. Sound
has many medical and industrial applications as well.
Sound is used in the sea to locate and identify
submarines, fishes and under water elevations. It is
also being used see inside the human body.
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Project
description
In this project you will design and perform experiments in order
to find the answer to the following questions.
- How sound is produced?
- What affects the pitch of
sound?
- What affects the volume of
sound?
- How could you measure the
velocity of sound?
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Details
of this project
More details or support for this project is available at the
members section of ScienceProject.com web site. Material
needed for experiment or a science kit about this title may be
available at MiniScience.com. |
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