Answer how does adding an iron bar to a solenoid affect the magnetic field of the electromagnet? it changes the magnetic field to a current. it changes the magnetic field’s direction. it increases the magnetic field’s strength. it decreases the magnetic field’s strength.

It increases the magnetic field strength

“when two plates carrying continents collide, the continental crust buckles and rocks pile up, creating towering mountain ranges. when an ocean plate collides with another ocean plate or with a plate carrying continents, one plate will bend and slide under the other. this process is called subduction. “ i found this on google i hope it

To use anything transparent