Review Electricity

Which of the following items would conduct electricity?

• Aluminum ladder

• hair

• Wooden baseball bat

• Rubber flip flops

Which of the following is NOT a good conductor of electricity?

• Aluminum

• Copper

• Glass

• Silver

In which of the following circuit do you think current will flow?

• Closed circuit

• Open circuit

• Series circuit

• Parallel circuit

Tasha made this model. In her model the bulb is not lit.

Which of these statements best explains why the bulb is not lit?

• The wires are connected to the wrong battery terminals.

• The bulb is burned out.

• The switch is open.

• A wire is missing.

The bulbs will get _____ if you will add more dry cells to a simple circuit.

• brighter

• dimmer

A simple electric circuit consists of the following components except:

• Source

• Load/Device

• Circuit

• Conductors

How is the process of charging by conduction possible?

• By distributing the charges

• By rubbing the two objects

• By touching two charged objects

• By placing it in contact with a charged object

Which of the following is NOT an insulator?

• Copper wire

• Hair

• Rubber band

• Wooden spoon

Like charges _______________.

• attract

• repel

• nothing changes

What do you call the process of charging a conductor by bringing it near another charged object?

• Conduction

• Induction

• Neutralization

• Polarization