Copy of Density Intro and Practice (5/28/2026)

Last updated about 2 hours ago

7 questions

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Practice Questions

Copy of Density Intro and Practice (5/28/2026)

Last updated about 2 hours ago

7 questions

Untitled Section

Practice Questions

A metal cube has a mass of 80 g and a volume of 20 cm³. What is its density? _______  

A liquid has a mass of 150 g and occupies a volume of 200 mL. 
a.) What is the density of the liquid?  _______ 
b.) Would it float or sink in water (density = 1 g/mL)? _______ 

Which substance is denser: a rock with a density of 2.5 g/cm³ or a piece of wood with a density of 0.9 g/cm³? Explain your answer.

A stone causes the water level in a graduated cylinder to rise from 50 mL to 70 mL. If the stone has a mass of 100 g, what is its density? _______ 

An object with a density of 0.8 g/cm³ is placed in water. Will it float or sink? Justify your answer.

a.) A liquid has a volume of 200 mL and a mass of 240 g. What is the density? _______ 
b.) A block of metal has a volume of 100 mL and a mass of 270 g. What is the density? _______ 
c.) A gas has a mass of 1.5 g and occupies a volume of 3 L. What is its density in g/L? _______ 
d.) Ice has a density of 0.92 g/cm³. If you have a block of ice with a mass of 250 g, what is its volume? (re-write the density equation) _______ 

Copy of Density Intro and Practice (5/28/2026)

Copy of Density Intro and Practice (5/28/2026)

Which substance is denser: a rock with a density of 2.5 g/cm³ or a piece of wood with a density of 0.9 g/cm³? Explain your answer.

An object with a density of 0.8 g/cm³ is placed in water. Will it float or sink? Justify your answer.

Which substance is denser: a rock with a density of 2.5 g/cm³ or a piece of wood with a density of 0.9 g/cm³? Explain your answer.

An object with a density of 0.8 g/cm³ is placed in water. Will it float or sink? Justify your answer.

You have three liquids: Liquid A (density = 1.5 g/cm³), Liquid B (density = 0.9 g/cm³), and Liquid C (density = 1.2 g/cm³). Which liquids will float on top of each other if mixed?