Chemistry, 06.09.2021 01:00 mothertrucker2828
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An experiment was performed to determine how the amount of coffee grounds could affect the taste of coffee. The same kind of coffee, the same percolator, the same amount and type of water, the same perking time, and the same electrical sources were used.
what is the independent variable, dependent variable, controlled variable, and constant?
what is a possible hypothesis?
what is a possible research question?
Answers: 3
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An experiment was performed to determine how the amount of coffee gr...
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