When voltage is induced in a coil of wire current is?

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two

Me with this and you will be marked brainliest