Asolenoid with a ferromagnetic core is called a circuit.
select the best answer from the choices provided
t
f

Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Determine the maximum r-value of the polar equation r =3+3 cos 0