You measure the amplitude of a seismic wave to be 10cm at a distance of 100...

 

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You measure the amplitude of a seismic wave to be 10cm at a distance of 100 km from the earthquake. at what distance would you expect the amplitude to be 25cm? a)2.5 km b)40 km c)250 km d)1000 km You measure the amplitude of a seismic wave to be 10cm at a distance of 100 km from the earthquake. at what distance would you expect the amplitude to be 25cm? a)2.5 km b)40 km c)250 km d)1000 km