An electric current ___? transfers electric charges in an Instant

requires a circuit in which charges can flow

flows from one end of a straight wire to the other

flows from north to south poles of a magnet​

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)

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n