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stellarik [79]
3 years ago
8

Latrice is given an unknown substance and is asked to identify is based on his properties. She measures its mass as 239.6grams.

The cubes length, width and height are 3 cm. What is the unknown substance
Mathematics
1 answer:
Iteru [2.4K]3 years ago
8 0

Answer:

density =8.87g/cm³

From chart the density shows that it is a Colsibro copper alloy, a precipitation hardening copper nickel silicon.

Step-by-step explanation:

This problem bothers on the density of substances

Given data

Mass m of substance = 239.6grams

length l=3cm

width b=3cm

height h=3cm

Volume of substance =l*b*h

=3*3*3=27cm³

We know that the density of the substance ρ=mass/volume

ρ= 239.6/27= 8.87g/cm³

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