Why do people weigh less in the morning than in the evening?

Subject: Why do people weigh less in the morning than in the evening?

Date: Sun Jan 7 12:22:18 2001
Posted by Erin
Grade level: 10-12 School: Central Secondary
City: London State/Province: Ontario Country: Canada
Area of science: Anatomy
ID: 978888138.An

Message:


The Law of Consrvation of mass states that the combined mass of the 
reactants is equal to the combined mass of the products.  Why then do we 
weigh less in the morning than in the evening, and how does this idea 
support the Law of Conservation of mass?

Re: Why do people weigh less in the morning than in the evening?

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