Across
- 3. a coil of wire that carries and electric current to produce a magnetic field
- 6. electric motors change electrical energy into _______ energy
- 7. use induction to increase or decrease voltage
- 8. a type of train that "runs" on electromagnets
- 9. moving a ________ inside a coil of wire induces an electric current
Down
- 1. when electric currents and magnetic fields interact
- 2. machines that use powerful electromagnets and radio waves to see inside your body
- 4. wrapping a solenoid around an iron core
- 5. generators use induction to change mechanical energy into _______ energy