Practice Density And Relative Density (7.3)

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11 questions

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4 cards from this section. Quick, good the night before a test.
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6 sample questions

Question 1.
What is the formula for calculating density?
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Recall the definition of density.
Question 2.
If an object has a mass of 5 kg and occupies a volume of 2 m³, what is its density?
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Use the density formula.
3Question 3.
What is the formula for density?
- Mass / Volume
- Volume / Mass
- Mass + Volume
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Think about how much mass is in a given volume.
4Question 4.
True or False: Relative density has units.
- True
- False
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It compares two similar quantities.
Question 5.
A known volume of a liquid is measured to have a mass of 2.5 kg. If the density of water is 1 g/cm³, determine the liquid's relative density.
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Ensure both values are in consistent units.
Question 6.
You have a mixture of two substances: one with a density of 0.5 g/cm³ and another with 1.5 g/cm³. If equal volumes of both are mixed, will the mixture float in water?
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Analyze the average density from the two densities.

7 more questions in this section. Enroll free to practise them all.