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Science ch. 6

QuestionAnswer
Seismometer detects earthquake waves
accelerometers measure changes in speed such as the shakes produced by earthquakes
earthquake is a series of low frequency shock waves, somewhat like sound waves. Traveling through the earth
what Kind of physical. Quantity is a stress? What. Kind of stress is most likely to cause an earthquake a stress is a force exerted within a material. Shear stress
three types of tectonic forces divergent boundaries - plates move apart Convergent boundaries- plates move toward each other Transform boundaries- plates slide past each other in opposite directions
(True/False) Any change. Of. Shape of an object due to stress is called a strain True
(True/False)many geologists believe that it is a gravity that ultimately drives sea-floor. Spreading True
Fault occurs when the section of the rock on opposite sides of the crack move. Relative to eachother
Created by: Emmalyn Cruse
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