If you push a shopping cart and one wheel hits a rough patch concrete, it is difficult to steer the cart in a straight line. explain how this is similar to refraction of a wave as it enters a new medium

Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these

The solid that is formed and usually sinks to the bottom of a solution is the