density Flashcards

1
Q

how to calculate volume of regular objects

A

a: rectangle
length•width•height
v=lwh

b: cylinder
pi • radius^2 • height
pi= 3.14

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2
Q

what is outcome of combining substances

A

separate by their densities

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3
Q

relative density

A

you can estimate an objects density by where it lands between substances with known densities

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4
Q

how to calculate density

regular objects

A

mass/volume

divide mass by volume

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