Physics, 18.09.2021 14:00 brittnum9044
Which action describes an experimental investigation?
A. Measuring the temperatures at which two rock samples melt
B. Comparing the sizes of the crystals in two rock samples
C. Exploring the relationship of the material in a rock sample and its
hardness
D. Describing the types of materials that make up one rock sample
Answers: 3
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Which action describes an experimental investigation?
A. Measuring the temperatures at which two r...
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