5 Written Questions

1. A material through which heat or electricity flows easily.
2. Electrical energy in circuits can be changed to other forms of energy.
3. A temporary magnet created when current flows through wire wrapped in coils around an iron bar.
4. The sudden movement of an electric charge from the object where it built up onto another nearby object.
5. A power source that ransforms electrical energy into movement, or mechanical energy.

5 Multiple Choice Questions

1. The buildup of an electic charge on a material.
   1. series circuit
   2. electric motor
   3. parallel circuit
   4. static electricity
2. A device that melts to keep too much electric current from flowing through wires. Once melted, a fuse cannot be reused.
   1. fuse
   2. discharge
   3. pole
   4. circuit
3. A device that creates alternating current by spinning an electric coil between the poles of a powerful magnet.
   1. conductor
   2. insulator
   3. circuit
   4. generator
4. A region of magnetic force around a magnet.
   1. conductor
   2. magnetic field
   3. electric motor
   4. series circuit
5. A complete path through which electricity can flow.
   1. circuit
   2. conductor
   3. discharge
   4. fuse

4 True/False Questions

1. insulator → A device that creates alternating current by spinning an electric coil between the poles of a powerful magnet.

   True        False

2. pole → One of two ends of a magnet; where a magnet's pull is strongest.

   True        False

3. parallel circuit → A circuit in which each object is connected to the cell separately.

   True        False

4. series circuit → A circuit in which the objects are connected in a single path.

   True        False