It looks like you've uploaded a worksheet titled
"Parts of a Light Bulb" that asks students to label the parts of a light bulb using a provided word bank and then explain the function of two of those parts.
Since I can't view images directly, I’ll help you solve this problem based on the typical structure of such worksheets. Below is a
complete solution for this type of activity:
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🔧 Step 1: Label the Parts of the Light Bulb
Here’s how the labeled parts typically correspond to the diagram (based on standard incandescent light bulbs):
1.
Cap – The top part where the filament is attached.
2.
Connecting Wires – Thin wires that connect the filament to the base.
3.
Electrical Contact – The metal tip at the bottom that connects to the socket.
4.
Filament – The thin wire inside the bulb that glows when electricity passes through it.
5.
Gas Filling – Inert gas (like argon) inside the bulb to prevent the filament from burning out.
6.
Glass Mount – Holds the filament in place.
7.
Stem – The support structure holding the filament.
8.
Support Wire – Metal wires that hold the filament in position.
> 📌
Note: These labels should be matched to the numbered lines or arrows pointing to each part on the diagram.
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✍️ Step 2: Pick Two Parts and Explain Their Function
Let’s pick two important parts and describe what they do:
#### 1.
Filament
-
Function: The filament is a thin wire (usually made of tungsten) that heats up and produces light when electric current flows through it. It gets so hot that it glows, producing visible light.
#### 2.
Electrical Contact
-
Function: This is the metal tip at the bottom of the bulb that makes contact with the socket when the bulb is screwed in. It allows electricity to flow from the socket into the bulb, completing the circuit.
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✔ Final Answer Summary
| Diagram Part | Label |
|--------------|-------|
| Top part | Cap |
| Wires from filament | Connecting Wires |
| Bottom metal tip | Electrical Contact |
| Glowing wire inside | Filament |
| Gas inside bulb | Gas Filling |
| Support structure | Glass Mount |
| Central support | Stem |
| Wire holding filament | Support Wire |
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💡 Explanation Example (for student writing):
> I chose the
filament and the
electrical contact.
>
> - The
filament is the thin wire inside the bulb that glows when electricity passes through it, creating light.
> - The
electrical contact is the metal tip at the bottom that connects to the socket and allows electricity to enter the bulb.
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If you'd like me to tailor this more specifically to your image (e.g., if the diagram has different labeling or layout), feel free to describe the positions of the arrows or lines!
Parent Tip: Review the logic above to help your child master the concept of light bulb worksheet.