Answer:

Explanation:
Given data
time=0.530 h
Average velocity Vavg=19.0 km/s
To find
Displacement Δx
Solution
The Formula for average velocity is given as

In order to find total magnification of a microscope, you need to multiply the power of eyepiece and objective lens.
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<span>A: It is not an exact representation of the atom, but is close enough to be very useful.
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