Circuits

Question 1

Where does the energy of a battery go out of?

Answer 1

Negative electrode

Question 2

Where are a light bulb’s electrodes located at?

Answer 2

The side and bottom of the lightbulb

Question 3

What does it mean if a circuit is open?

Answer 3

The conductors are not all connected so no electricity can travel to the battery.

Question 4

What does it mean if a circuit is closed?

Answer 4

The conductors are all connected and the electricity can move from the negative electrode and to the positive electrode smoothly.

Question 5

What is a series circuit?

Answer 5

If one lightbulb gets disconnected from the conductors, all the light bulbs go out.

Question 6

What is a parallel circuit?

Answer 6

If one light bulb goes out, the rest of them stay lit.

Question 7

If a new lightbulb is introduced to a series circuit, do all the lightbulbs get dimmer?

Answer 7

Yes

Question 8

If a new lightbulb is introduced to a parallel circuit, do all the lightbulbs get dimmer?

Answer 8

No

Question 9

Is a rubber band a conductor?

Answer 9

no

Question 10

Is a wire a conductor?

Answer 10

yes

Question 11

Is a dime a conductor?

Answer 11

Yes

Question 12

Is a pencil a conductor?

Answer 12

The led is, the wood part is not.

Question 13

Is a dime an insulator?

Answer 13

no

Question 14

Is a rubber band an insulator?

Answer 14

Yes

Question 15

Is glass an insulator?

Answer 15

Yes