WebAn earthquake of magnitude 3 to 4 will cause hanging objects to swing and will cause minor damages such as cracks on the wall. An earthquake of magnitude 5 to 6 can be damaging to poorly constructed buildings. Earthquakes of magnitude 6 to 7 will cause many structures to collapse and cracks to appear on the ground. WebFigure we saw earlier shows a small plant near a thin lens. The ray shown is one of the principal rays for the lens. Each square is 2.0 c m 2.0 \mathrm{~cm} 2.0 cm along the horizontal direction, but the vertical direction is not to the same scale.Use information from the diagram for the following: (b) What is the focal length of the lens?
Earthquake and Volcano Ch 3 Flashcards Quizlet
WebGround shaking is the primary cause of damage from earthquakes. Other potentially damaging effects are ground displacement, surface ruptures, landslides and liquefaction. ... The amplitude and frequency of shaking caused by an earthquake is spatially variable and depends on many factors, such as the physical characteristics of the earthquake ... WebEarthquake Damage. Seismic waves radiate outward from the focus of an earthquake throughout the Earth. These waves can cause damage in some areas, but not in others. Many factors can affect the amount of damage. Distance from an earthquake focus is important. Seismic energy is lost as waves travel through the Earth, so the further you … how many numbers are in lotto
Why do earthquakes in other countries seem to cause more …
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