Homework Richter scale
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Homework Richter scale

[From: ] [author: ] [Date: 12-03-20] [Hit: ]
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How many times stronger is an earthquake measuring 7.8 on the richter scale than one measuring 6.4?
Serious answers only and only if you know the real value.

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keywords: Richter,Homework,scale,Homework Richter scale
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