<span> you divide the radius of the </span>wheel<span> by the radius of the </span>axle<span>.</span>
<span>Earthquakes often cause dramatic changes at Earth's surface. In addition to the ground movements, other surface effects include changes in the flow of groundwater, landslides, and mudflows. Earthquakes can do significant damage to buildings, bridges, pipelines, railways, embankments, dams, and other <span>structures</span></span>
Explanation:
can u pls ask the question again? No full information! I mean are you required the time it takes or what ?
