The table given below gives the size distribution of a dust as measured by a microscope. The specific gravity of the sand was experimentally found to be 2.65. Size Range (µm) | Number of Particles 0-2 2000 2-4 600 4-8 140 8-12 40 12-16 15 16-20 5 20-24 2 What is the volume-surface mean diameter in meters? Assuming that the sand are spherical particles, what is the specific surface square millimeters per gram?
The table given below gives the size distribution of a dust as measured by a microscope. The specific gravity of the sand was experimentally found to be 2.65. Size Range (µm) | Number of Particles 0-2 2000 2-4 600 4-8 140 8-12 40 12-16 15 16-20 5 20-24 2 What is the volume-surface mean diameter in meters? Assuming that the sand are spherical particles, what is the specific surface square millimeters per gram?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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What is the volume-surface mean diameter in meters? Assuming that the sand are spherical particles, what is the specific surface square millimeters per gram?
Transcribed Image Text:The table given below gives the size distribution of a dust as measured by a microscope. The specific
gravity of the sand was experimentally found to be 2.65.
Size Range (µm) Number of Particles
0-2
2000
2-4
4-8
8-12
12-16
16-20
20-24
600
140
40
15
5
2
What is the volume-surface mean diameter in meters?
Assuming that the sand are spherical particles, what is the specific surface square millimeters per
gram?
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