Which describes the magnetic field that forms when a wire carries an electric current? a) it is in a line perpendicular to the wire. b) it is in a line parallel with the wire. c) it is in a cylinder around the wire. d) it is in a cylinder across the wire.

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane

Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?

Mackinzie walks 4 blocks west, then 2 blocks south, then 4 blocks east, and,finally, 1 block south. what is the magnitude of her total displacement duringthis walk (in blocks)?