What Did You Learn?

(Underline the correct answers then discuss in the group.)

1. In a water pipe system water flows. In an electrical circuit (electrons) (atoms) (charges) flow.

2. Electricity or electrons flow (easier) (harder) (about the same) in a conductor than in an insulator.

3. Rubber is a good (conductor) (insulator) (ground).

4. The most common material used as an electrical conductor is (glass) (silver) (copper).

5. The unit of electrical pressure or push is the (ampere) (volt) (watt).

6. The rate of flow of electricity is measured in (gallons) (amperes per minute) (amperes).

7. Volts times amperes equals (watts) (kilowatt hours) (alternating current).

8. A dry cell battery (stores) (makes) (uses) electrical energy.

9. In a parallel circuit the electricity has (one) (two or more) (no) paths to travel.

10. In a series circuit with two bulbs and a switch the bulbs are (brighter) (dimmer) (the same) as when they were in the parallel circuit.