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Title: A barometer uses mercury because: Post by: Think on Dec 6, 2014 A barometer uses mercury because:
A) it is a convenient, safe, lightweight material. B) the density of mercury is very large which allows the barometer to be short. C) it is the traditional substance used, water could be as easily used. D) it is the only liquid metal at room temperature. E) All of the above are true. Title: Re: A barometer uses mercury because: Post by: mel!811 on Dec 8, 2014 Content hidden
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