Description
What is the specific gravity of a cubic metal if it has a mass of 31 g and it measures 2.50 cm in each side?
2.55
12.4
5.75
1.98
Explanation & Answer
Here is my answer :)
Specific gravity problem
Question:
What is the specific gravity of a cubic metal if it has a mass of 31 g and it measures 2.50
cm in each side?
a. 2.55
b. 12.4
c. 5.75
d. 1.98
Solution:
To find the specific gravity we need to calculate the volume of the cubic metal so,
𝑉 = 𝑠3
𝑉 = 2.503 = 2.50 ∗ 2.50 ∗ 2.50
𝑉 = 15.625𝑐𝑚3
Then, we substitute the volume and mass in the density equa...
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