Density: Example
About the Lecture
The lecture Density: Example by Jared Rovny, PhD is from the course Fluids.
Included Quiz Questions
Which of the following is NOT a unit of density?
- N/m²
- g/cm³
- g/(mL)
- kg/m³
- kg/L
A boulder cube is 30 cm on each side, and so has a volume of 27,000 cm³. It is made of granite, which has a typical density of 2.8 g/cm³. What is the mass of this boulder ?
- 75,600 g
- 75,600 kg
- 7,556 kg
- 75,600 mg
- 75,600 N
A piece of wood with dimensions 4.0 cm by 6.0 cm by 4.0 cm has a mass of 80.0 g. What is the density of the wood? Would the piece of wood float on water? (Volume = L x W x H)
- 0.83 g/cm³, yes it would float on water
- 1.1 g/cm³, no it would not float
- 1 g/cm³, yes it would float
- 0.80 g/cm³, no it would not float
- 1.5 g/(mL), no it would not float
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Author of lecture Density: Example
Jared Rovny, PhD
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Quiz Overview
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