Question | Answer |
Material that resists but doesn't stop the flow of electric current | Resistor |
Flow of electric charges | Electric Current |
Space around a magnet where the force of the magnet acts | Magnetic field |
Provides a source of energy | battery |
Object that attracts things made of iron or steel | Magnet |
Space around an object where electric forces occur | Electric field |
Path made for an electric current | Circuit |
Material that electric current can pass through easily | Conductor |
Arrangement of wire wrapped around a core | Electromagnet |
Material that electric current cannot easily pass through | Insulator |
Circuit with one path for electric current | Series circuit |
Circuit with more than one path for electric current | Parallell circuit |
If an object has more protons than electrons, what type of charge does it have? | Positive |
Two objects with the same charges will do what? | Repel |
Copper wire is an example of what? | Conductor |
By turning current on or off, decreasing the amount of current or adding coils can control this. | Electromagnet |
What is static electricity? | a build up of electric charge on something |
What is a machine that changes electrical energy into energy of motion? | electric motor |
What type of charge does an atom have if it has the same number of positive and negative charges? | neutral |
Does a circuit need to be open or closed in order to work? | closed |