1. Calculate the volume of ball bearings 1 - 7 and record the result with excess significant figures in the table above. Show one example calculation below.
1. Calculate the volume of ball bearings 1 - 7 and record the result with excess significant figures in the table above. Show one example calculation below.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
![Ball #
Ball #1
Ball #2
Ball #3
Ball #4
Ball #5
Ball #6
Ball #7
Unknown Ball #1
Unknown Ball #2
Unknown Ball #3
Mass (g)
130.58 g
66.90 g
8.35 g
2.71 g
1.49 g
0.70 g
0.24 g
225.52 g
16.33 g
1.812 kg
Diameter (cm)
3.15 cm
2.55 cm
1.27 cm
0.97 cm
0.72 cm
0.56 cm
0.40 cm
Volume (cm³)
1. Calculate the volume of ball bearings 1 - 7 and record the result with excess significant
figures in the table above.
Show one example calculation below.
Density (g/cm³)
Correct Sig Figs!
4
3
π = 3.14159
V=
3
π r³](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F59ebf5fc-e1ab-49fe-ac4f-44ab9a24d82a%2F7c1090a8-b877-418b-80aa-aae4dc20555e%2Ff2bnl2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Ball #
Ball #1
Ball #2
Ball #3
Ball #4
Ball #5
Ball #6
Ball #7
Unknown Ball #1
Unknown Ball #2
Unknown Ball #3
Mass (g)
130.58 g
66.90 g
8.35 g
2.71 g
1.49 g
0.70 g
0.24 g
225.52 g
16.33 g
1.812 kg
Diameter (cm)
3.15 cm
2.55 cm
1.27 cm
0.97 cm
0.72 cm
0.56 cm
0.40 cm
Volume (cm³)
1. Calculate the volume of ball bearings 1 - 7 and record the result with excess significant
figures in the table above.
Show one example calculation below.
Density (g/cm³)
Correct Sig Figs!
4
3
π = 3.14159
V=
3
π r³
![2. Calculate the density of ball bearings 1 - 7 and record the result with the correct number of significant figures in
the table above. Show one example calculation below. (D-mass/Volume)
3. Using your results calculate the average density of the steel ball bearings. Use the internet to find the
density of steel from two different sources.
URL₁:
URL₂:
Density₁:
Density 2:
4. What is an "alloy" and how does this explain different reported steel densities?
1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F59ebf5fc-e1ab-49fe-ac4f-44ab9a24d82a%2F7c1090a8-b877-418b-80aa-aae4dc20555e%2Flassqs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Calculate the density of ball bearings 1 - 7 and record the result with the correct number of significant figures in
the table above. Show one example calculation below. (D-mass/Volume)
3. Using your results calculate the average density of the steel ball bearings. Use the internet to find the
density of steel from two different sources.
URL₁:
URL₂:
Density₁:
Density 2:
4. What is an "alloy" and how does this explain different reported steel densities?
1
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