Exploring Liquid and Solid Densities

What is the formula to calculate the density of a liquid?

• Density = Mass × Volume

• Density = Mass ÷ Volume

• Density = Volume ÷ Mass

• Density = Mass + Volume

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DOK Level 2: Skill/Concept

If a block has a mass of 200 grams and a volume of 50 cm³, what is its density?

• 2 g/cm³

• 4 g/cm³

• 5 g/cm³

• 6 g/cm³

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DOK Level 2: Skill/Concept

Which of the following steps is necessary to measure the density of a liquid accurately?

• Use a ruler to measure the liquid's height

• Use a graduated cylinder to measure the liquid's volume

• Use a thermometer to measure the liquid's temperature

• Use a stopwatch to measure the time

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DOK Level 2: Skill/Concept

A block of wood floats on water. What can be inferred about the density of the wood compared to water?

• The wood is denser than water

• The wood has the same density as water

• The wood is less dense than water

• The wood's density cannot be determined

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DOK Level 3: Strategic Thinking

If you have two blocks of the same material but different sizes, how will their densities compare?

• The larger block will have a higher density

• The smaller block will have a higher density

• Both blocks will have the same density

• The densities cannot be compared without more information

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DOK Level 2: Skill/Concept

A liquid has a mass of 150 grams and occupies a volume of 100 mL. What is its density?

• 0.5 g/mL

• 1.5 g/mL

• 1.0 g/mL

• 2.0 g/mL

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DOK Level 2: Skill/Concept

Which of the following is a characteristic property of a substance?

• Mass

• Volume

• Density

• Shape

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DOK Level 2: Skill/Concept

If the density of water is 1 g/cm³, what will be the density of 500 mL of water?

• 0.5 g/cm³

• 1 g/cm³

• 2 g/cm³

• 5 g/cm³

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DOK Level 2: Skill/Concept

A metal block has a density of 8 g/cm³. If the block is cut in half, what is the density of each half?

• 4 g/cm³

• 8 g/cm³

• 16 g/cm³

• 2 g/cm³

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DOK Level 2: Skill/Concept

How can you predict the density of a liquid mixture?

• By measuring the mass of the mixture only

• By measuring the volume of the mixture only

• By knowing the densities and proportions of each component in the mixture

• By measuring the temperature of the mixture

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DOK Level 3: Strategic Thinking