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Lady_Fox [76]
3 years ago
15

What is the density of an unknown substance that has a mass of 30 g and a volume of 10 mL?

Social Studies
2 answers:
lubasha [3.4K]3 years ago
7 0
The answer is: Water
lakkis [162]3 years ago
3 0

Answer: I think the unknown substance is water.

Explanation: mark me the brainly-est

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comparison of the differences  as a form of data analysis of the two variable(husband/wife) in a pretest/protest design using the t-test will show you if its a directional hypothesis or a non directional hypothesis and also clearing shows the relationship when comparing the two variables.

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