Crossing101 Crossing101

04-09-2018
Chemistry

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n which of the following situations would a spring scale be used?
A. a study of the effect of different fertilizers on plant growth
B. an investigation of the efficiency of different simple machines
C. a measurement of the effect of a catalyst in a chemical reaction
D. a comparison of the patterns of light created by different prisms

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04-09-2018

measurement of the effect of a catalyst in a chemical reaction

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