Which phenomenon state that electricity affect magnetic field A. Self-inductance
B. Mutual inductance

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 examples illustrates static friction? a box sits stationary on a ramp. a ball rolling on the lawn eventually comes to rest. a car rounds a curve on a road. a fish swims upstream.

James joule carefully measured the difference in temperature of the water at the top and bottom of a waterfall. why did he expect a difference