Vocabulary
Circuits
Light Bulbs
Force
Batteries
100
What is a conductor?
What is a material that allows electric current to flow through it.
100
What is a series circuit?
What is a circuit in which there is only one path for the flow of electric current.
100
What is an incandescent light bulb?
What is a bulb that glows as a result of electric current flowing through the filament.
100

What is a Force?

A force is a push are pull

100
What is a battery terminal?
What is the negative or positive ends on a battery.
200
What is electricity?
What is the flow of electric charges.
200
What is a parallel circuit?
What is a circuit in which there is more than one path for the flow of electric current.
200
What is filament?
What is the coiled piece of wire inside a bulb that glows when electric current passes through it.
200

How are electrons related to electricity?

Electrons are fundamental particles that carry a negative electric charge. They play a crucial role in the generation and flow of electricity. The movement of electrons is what constitutes an electric current.

200

 In a series circuit, if one lightbulb burns out, what happens to the other lightbulbs?


All of the light bulbs will turn off

300
What is an insulator?
What is a material that does not allow an electric current to flow through it.
300
What is the purpose of the switch in a circuit?
What is a mechanical device used to open or close a circuit.
300

How does the brightness of lightbulbs in a parallel circuit compare to the brightness of a lightbulb in a series circuit?

  • In a parallel circuit, each lightbulb has its own pathway, so adding or removing bulbs doesn't affect the brightness of the others. They stay bright.

  • In a series circuit, adding more lightbulbs decreases the overall brightness of each bulb because they share the same pathway, and the total resistance in the circuit increases.

300
What is a fuse?
What is a circuit safety device containing a thin wire designed to melt and break when too much current passes through it.
300
What is an electric current?
What is the flow of electric charge.
400

What happens to the current flow in a series circuit if one of the pathways is disconnected?

Imagine your circuit is like a line of cars driving on a road. If one car stops or leaves the road, all the cars behind it have to stop too. In a series circuit, it's the same with electricity. If you disconnect one part (like turning off a switch), the electricity can't go through, and the whole circuit stops working. So, if you break the line, everything stops!

400
What is a circuit?
What is a connected set of electrical elements.
400
What is a fluorescent bulb?
What is a bulb that gives off light as a result of electric current entering a tube and reacting with gases inside the tube, causing them to glow.
400
What is a difference between a switch and a fuse?
What is a switch can open and close the circuit repeatedly where as a fuse needs to be replaced after it melts.
400
How can you make a light bulb glow brigher?
What is add more batteries to it
500

What is the purpose of a battery in a circuit?


Think of a battery like a tiny power plant for your toys or gadgets! The purpose of a battery in a circuit is to provide the electricity needed to make things work.

Here's how it works:

  1. Energy Source: A battery has stored energy inside it, kind of like a little powerhouse. This energy comes from chemicals inside the battery.

  2. Electron Flow: When you connect a battery to a circuit (by putting it in a device), it allows electrons (tiny particles with electricity) to move through the wires.

  3. Powering Devices: The moving electrons create an electric current, and this current powers the lights, sounds, or other features in your toy or gadget. It's like the battery gives a boost to make everything run.

So, the main job of a battery is to provide the electricity that makes your devices work and keeps them running smoothly!



500

What is a circuit diagram?

What is a drawing of a circuit using standardized symbols. Known as aSchematic 

500
Why is the filament sealed inside a glass shell?
What is if oxygen were to tough a very hot wire, it would cause the wire to burn and break.
500

Why do some wires get hot?

The insulation may be malfunctioning, the insulation may be faulty.

500
How does a battery create electricity?
What is the chemicals inside react together causing electrons to move.