2. A chef fills a 100 ml container with a 83.5 g of cooking oil.
What is the density of the oil?

Density (ρ) = 835 kilogram/cubic meter

Steps:

ρ =  

m

V

=  

83.5 gram

100 milliliter

=  0.835 gram/milliliter

=  835 kilogram/cubic meter

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

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6.4 cm (max) - 25 cm (min)