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
1 answer:
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
You might be interested in
Answer:
B. Linear
Step-by-step explanation:
If nthe shop has a mark up rate of 50% and they cost 300 to buy you multiply 300 by 50% convert 50% to decimal
Answer:
a-50 b-300
Step-by-step explanation:
answer:
78
<em>-- please mark the brainliest and click the thanks button if correct :) </em>
<em>
I couldn’t figure out d answer to This hope this helped
