Chemistry, 25.12.2020 17:10 piperk19

2. Corona virus has a spherical shape. Its diameter is approximately 120 nm. How
many of them can sit side by side to form a circle around a piece of human hair.
Take the diameter of a hair as 50 um. (Select the nearest value to your calculation
result)
a) 1.23x10 12
b) 4.45 x106
C) 1312
d) 417

Answers: 3

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2. Corona virus has a spherical shape. Its diameter is approximately 120 nm. How
many of them...