Density Basics Question Preview (ID: 32495)


Basic Sinking/floating And Calculations. TEACHERS: click here for quick copy question ID numbers.

What is the proper formula for calculating density?
a) Density = mass/volume
b) Density = volume/mass
c) Density = mass X volume
d)

What is the density of pure water?
a) 1.5 kg/L
b) 0.5 kg/L
c) 1.0 kg/L
d) 10 kg/L

Which of the following substances will float on water?
a) A block with a mass of 5 kg and a volume of 4 L
b) A block with a mass of 5 kg and a volume of 6 L
c) A block with a mass of 1 kg and a volume of 0.5 L
d) A block with a mass of 1L and a volume of 2 kg

What is the density of a rock with a mass of 40 kg and a volume of 2 L
a) 0.8 kg/L
b) 80 kg/L
c) 20 L/kg
d) 20 kg/L

Four blocks have a volume of 10 L. Which of them will have the highest density?
a) Block A with a mass of 50 kg
b) Block B with a mass of 5 kg
c) Block C with a mass of 10 kg
d) Block D with a mass of 1 kg

When we add the following four liquids to a beaker, what order will the layers be in? Liquid A density = 1.0 kg/L; Liquid B density = 0.5 kg/L; Liquid C density = 1.5 kg/L; Liquid D density = 0.3 kg/L
a) ABCD
b) BADC
c) CABD
d) DACB

What will be the mass of rock with a density of 10 kg/L and a volume of 2 L?
a) 5 kg
b) 12 kg
c) 0.2 kg
d) 20 kg

Which of the following is the least dense?
a) 1 ton of iron
b) 5 pounds of iron
c) 1/2 pound of iron
d) none, they all have the same density

Which of the following is true?
a) An object with a mass larger than its' volume will float in water
b) An object with a mass smaller than its' volume will sink in water
c) An object with a mass smaller than its' volume will float in water
d) An object with a mass larger than its' volume will sink in water

Which of the following is true?
a) density is a ratio of mass to volume
b) density can be calculated
c) rocks sink because they are heavy for their size
d) all of the above are true

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