Vector A has length 8.158 units and directed to the north. Vector B has length 5 units and is directed to the south. Calculate the magnitude of vector A-Vector B.

To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b

Which fators influence ocean currents

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.