An electrical device in which a long wire is wound into a succession of closely spaced loops around a n insulating core is called a: Circuit
Motor
Battery
Solenoid

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.