| A | B |
|---|
| An atom that has five protons and four electrons has what type of charge? | + charge |
| The part of the atom that can rub off from one atom to another is the | electron |
| Giant sparks of moving electric charges are called | lightning |
| In an electric current, electricity flows | steadily |
| Special switches that cannot protect us. | Dimmer switches |
| 7,000 watts equal | 7 kilowatts |
| What cannot move a generator's drive shaft? | Solar panels |
| An electric generator | uses a magnet |
| Electric stoves use an electrical charge of | 220 watts |
| The two magnetic poles are | N - S |
| Basic principles of magnetism/ electricity are | closely related |
| Mechanical energy is changed into electrical energy by a | generator |
| Electric bills are based on how many | kilowatt hours are used |
| The flow of electricity is controlled by a | switch |
| Plastic is an example of a good electrical | insulator |
| When electrons jump from cloud to ground, you see | lightning |
| Electrons have a | negative electric charge |
| How do 2 positively charged objects act near each other? | Repel |
| How do a positive and negative objects act near each other | Attract |
| What do the electric circuits in your home do? | Bring electricity to the Appliances. Electricity flows through circuits. |
