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Chemistry, 19.10.2019 14:50 mia6291

In which way 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 a different prisms

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In which way of the following situations would a spring scale be used?

a) a study of th...
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