Sample Solution from
The Essential Cosmic Perspective (8th Edition)
8th Edition
ISBN: 9780134446431
Chapter 1
Problem 1VSC
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To determine

If we wanted to show the distance between Earth and the Moon on the same scale, about how far apart would you need to place the two photos above?

Expert Solution

Answer

Solution:

The distance between Earth and Moon in this scale is 96cm or nearly eqaul to 1meter.

So correct option is (b).

Explanation of Solution

Given data:

Distance between Earth and the Moon on the same scale =384000 km Scale,

(1cm/4000km)

Calculation:

The distance between Earth and the Moon is 384,000 km. In the scale of the figure mentioned in the textbook, 1cm is equal to 4000 km. Thus, the Earth-Moon distance in the terms of this scale is,

384000km=384000km×1cm4000km(1cm = 4000km)=96cm

The distance between Earth and Moon in this scale is 96cm or nearly eqaul to 1meter.

So correct option is (b).

Conclusion:

Thus, the distance between Earth and Moon in this scale is 96cm or nearly eqaul to 1meter.

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