Educational worksheet for students to identify and match forms of energy with corresponding images.

Let's solve this "Forms of Energy" worksheet step by step. The goal is to look at each image and identify which form of energy it represents, then write the correct term from the provided list in the blank below each picture.

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Energy Types Provided:

- Kinetic
- Potential
- Sound
- Mechanical
- Light
- Elastic
- Radiant
- Chemical
- Electrical
- Stored
- Nuclear
- Heat

Note: Some categories are types of others (e.g., Sound, Light, Elastic, etc.) are subtypes of broader forms like Mechanical or Radiant.

We'll go through each image one by one.

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1. First Row:

#### Image 1: Three power plants with smoke stacks (likely nuclear or thermal)
- This shows a power plant producing electricity.
- It likely involves nuclear energy being converted into electrical energy.
- Answer: Nuclear (because of the context of reactors and steam)

> ✔ Nuclear

#### Image 2: Two batteries
- Batteries store chemical energy and release it as electrical energy.
- Answer: Chemical (stored energy in chemical form)

> ✔ Chemical

#### Image 3: Angry face (emotional expression)
- This is a bit tricky. But an angry face could represent sound (shouting), or perhaps heat (flushed face), but most likely, this is meant to represent sound energy — yelling.
- However, there’s no clear energy source here. But since it's a face showing emotion, maybe it's not physical energy? But let’s think: if someone is shouting, that’s sound.
- Best fit: Sound

> ✔ Sound

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2. Second Row:

#### Image 4: Salad bowl with vegetables
- Vegetables contain stored chemical energy (from photosynthesis).
- Answer: Chemical

> ✔ Chemical

#### Image 5: Hand plugging in a plug
- This is electrical energy being used.
- Answer: Electrical

> ✔ Electrical

#### Image 6: Dam with water flowing
- Water behind a dam has potential energy (due to height), and when released, it becomes kinetic.
- But the image shows water being held back — so potential energy.
- Answer: Potential

> ✔ Potential

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3. Third Row:

#### Image 7: Rubber band ball (stretched rubber bands)
- A stretched rubber band stores elastic potential energy.
- Answer: Elastic

> ✔ Elastic

#### Image 8: Desk lamp turned on
- The lamp emits light, so it's light energy.
- Also, light is a form of radiant energy.
- But the word Light is listed separately, so we use that.
- Answer: Light

> ✔ Light

#### Image 9: Sun
- The sun emits radiant energy (light and heat).
- Answer: Radiant

> ✔ Radiant

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4. Fourth Row:

#### Image 10: Stereo system playing music
- This produces sound energy.
- Answer: Sound

> ✔ Sound

#### Image 11: Person walking down a hill (with motion lines)
- The person is moving — so kinetic energy.
- Answer: Kinetic

> ✔ Kinetic

#### Image 12: Person on a swing (mid-swing)
- The person is in motion — so kinetic energy.
- But also, at the top, it would have potential, but here they're swinging — so kinetic.
- Answer: Kinetic

> ✔ Kinetic

Wait — but what about mechanical energy?

Important Note: Mechanical energy = Kinetic + Potential energy. So a swinging person has mechanical energy.

But since Kinetic is already a category, and the person is in motion, Kinetic fits best.

However, sometimes mechanical is used for systems involving motion and force.

But given the options, Kinetic is more precise than mechanical.

Alternatively, mechanical could be acceptable if the question expects broader classification.

But looking at the other images, Kinetic is used for motion, so:

> ✔ Kinetic

But wait — let’s double-check.

Actually, mechanical energy includes both kinetic and potential. But since the swing is in motion, kinetic is correct.

But note: Mechanical is a broader category. However, the worksheet lists Kinetic and Mechanical as separate options.

So we must pick the most accurate.

Since the person is moving, Kinetic is better.

But let’s consider: Mechanical can include things like machines, swings, etc.

But again, Kinetic is more specific.

✔ Final decision: Kinetic

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Final Answers:

| Image | Answer |
|-------|--------------|
| 1 | Nuclear |
| 2 | Chemical |
| 3 | Sound |
| 4 | Chemical |
| 5 | Electrical |
| 6 | Potential |
| 7 | Elastic |
| 8 | Light |
| 9 | Radiant |
| 10 | Sound |
| 11 | Kinetic |
| 12 | Kinetic |

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Now, fill in the blanks:

Let’s write them row by row:

Row 1:
- Power plant → Nuclear
- Batteries → Chemical
- Angry face → Sound

Row 2:
- Salad → Chemical
- Plug → Electrical
- Dam → Potential

Row 3:
- Rubber band ball → Elastic
- Lamp → Light
- Sun → Radiant

Row 4:
- Stereo → Sound
- Person walking → Kinetic
- Swing → Kinetic

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✔ Final Answer Key:

```
1. Nuclear
2. Chemical
3. Sound
4. Chemical
5. Electrical
6. Potential
7. Elastic
8. Light
9. Radiant
10. Sound
11. Kinetic
12. Kinetic
```

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🔍 Explanation Summary:

- Nuclear: Power plants use nuclear reactions.
- Chemical: Stored in batteries and food (salad).
- Sound: From yelling or music.
- Electrical: Plugged-in devices.
- Potential: Water in a dam (gravitational potential).
- Elastic: Stretched rubber bands.
- Light: From lamps.
- Radiant: Sun emits radiant energy (light and heat).
- Kinetic: Moving objects (person walking, swinging).

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Let me know if you'd like this formatted as a filled-out worksheet!