Practice Density (1.5) - Physical World and Measurement

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10 questions

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6 sample questions

Question 1.
What is the formula for density?
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Think about what density tells you about an object.
Question 2.
What unit is density measured in the SI system?
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Recall what SI stands for.
3Question 3.
What is density?
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Remember the formula for density.
4Question 4.
The unit for density in CGS measurement is:
- kg/m³
- g/cm³
- N/m²
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Consider the basic units used in CGS.
Question 5.
Imagine a block of wood with a mass of 250 grams and a volume of 500 cm³. Calculate the density and explain whether it would float in water.
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Use the density formula and remember the density of water is 1 g/cm³.
Question 6.
A metal ball has a volume of 10 cm³ and a mass of 90 grams. Determine its density and if it will float in oil with a density of 0.8 g/cm³.
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Calculate to find density clearly, using the key division.

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