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Constants Part A The intensity of an earthquake wave passing through the Earth is measured to be 2 5x105 J/(m2 .s) at a distance of 38 km from the What was its intensity when it passed a point only 1.0 km from the source? Express your answer to two significant figures and include the appropriate units. source x ぬ 품 . Χ.1on@白 1, 13.6. 107 m2

The intensity of an earthquake wave passing through the Earth is measured to be 2 5x105 J/(m2 .s) at a distance of 38 km from the source.


Part A 

What was its intensity when it passed a point only 1.0 km from the source? 

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21 = distance of the Point-torn the sorte-38km 88 000 m St distance of the Point fon the sounce - k Im 000 m = gntensity of Liga Zarthquake wave at distan ce,,,, that, dor a constand: Powen the kensity are nvensdy Propactoned to the distanco m the sonce we know sourCe ropoho S12 31= distance fron Soute. tlen ce Ne con write Nolues in farmul a Pus aul the given louO 12 丁 0,000692

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