The density of gold is 19.3 g/cm^{3}. a. What is the
abreviatsjw
Answered question
2022-01-12
a. What is the volume, in cubic centimeters, of a sample of gold that has a mass of 0.715 kg?
b. If this sample of gold is a cube, what is the length of each edge in centimeters?
Answer & Explanation
Stuart Rountree
Beginner2022-01-13Added 29 answers
Step 1
Answer to part (a):
We must determine the volume of the material given in this part, and to do so, we will apply the relationship shown below:
(1)
Given, and
In order to calculate the density in , we will first convert the mass in gram, for which we will use the below relation :
(2)
Step 2
Answer to part (a): Given, and
Putting above given values in equation (1) and rounding off the volume to 3 significant digits, we get :
(3)
Answer to part (b):
In order to determine the length of each edge of the gold (cube) in this problem, we will use the relationship shown below:
(4)
As calculated in the above subpart that the volume of the , putting this to equation (4), we get :
(5)
levurdondishav4
Beginner2022-01-14Added 38 answers
a.) The given mass should first be converted from kilograms to grams.
To solve for the volume, divide the converted mass by the given density
b.) The formula for the volume of a cube is
to solve for the length of each side of a cube, take the cube root of the volume
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