Density Notes

How to use Triple Beam Balance

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Multiple Choice

What is mass?

• how much space something takes up
• the amount of matter in an object
• a synonym for weight
• how much density an object has

Multiple Choice

Why is mass more important than weight to scientists?

• trick question, they are the same
• mass can be found easier
• mass does not change, while weight can change based on gravity
• trick question, weight is more important because mass changes based on gravity

Multiple Choice

How do you find mass?

• length x width x height
• using a graduated cylinder
• using a balance
• mass / volume

Multiple Choice

Which of the following units would be BEST to use to measure mass in science?

• grams (g)
• stone
• pounds (lbs.)
• ounces (oz.)

Multiple Choice

Find the mass of a container that has a volume of 380 cm³ and a density of 0.97 g/cm³

• 368.6 grams

• 0.0026 grams

• 391.8 grams

• None of the above

Multiple Choice

Which of the following units would be BEST to use to measure volume in science?

• liters (L)
• gallons (gal)
• pints 
• quarts (qts)

Multiple Choice

What is volume?

• how much space something takes up
• the amount of matter in an object
• a synonym for weight
• how much density an object has

Multiple Choice

How do you find volume of a rectangular solid?

• using a balance
• length x width x height
• using a graduated cylinder
• length + width + height

Multiple Choice

How do you find volume of a liquid?

• using a balance
• length x width x height
• using a graduated cylinder
• length + width + height

Multiple Choice

Calculate the volume of the rectangular prism.

• 24 cm³

• 512 cm

• 24 cm

• 512 cm³

Multiple Choice

What is the volume of a pencil with a density of 20 g/cm³ and a mass of 40 g?

• 800 cm³

• 0.5 cm³

• 2 cm³

Multiple Choice

What is density?

• how much space something takes up
• the amount of matter in an object
• a synonym for weight
• the amount of mass in a certain volume

Multiple Choice

What is the formula to calculate density

• mass/volume
• mass x volume
• mass + volume
• mass - volume

Multiple Choice

What is the density of an object with a mass of 60 g and a volume of 2 cm³?

• 30 g/cm³
• 62 g/cm³
• 120 g/cm³
• 0.033 g/cm³

Multiple Choice

What is the density of a substance that has a mass of 30g and a volume of 6 liters?

• 24 g/l
• 5 g/l
• 36 g/l
• 180 g/l

Open Ended

Calculate the volume of 50 grams of gold. (Hint: The density of gold is 19.32 g/cm3)