Simple machines worksheet with illustrations and definitions for educational purposes.

Let's solve the worksheet step by step.

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Worksheet 2: Simple Machines

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1. Place the name of each simple machine under its image.

We are given six images and six names:

Names:
- wheel
- wedge
- lever
- pulley
- ramp
- screw

Now, let’s identify each image:

1. First image (top left): A box on a slanted surface → This is an inclined plane, which is called a ramp.
- ✔ Answer: ramp

2. Second image (top middle): A spiral-shaped object with a head → This is a screw.
- ✔ Answer: screw

3. Third image (top right): A circular object with spokes → This is a wheel.
- ✔ Answer: wheel

4. Fourth image (bottom left): A long bar balanced on a fulcrum with weights → This is a lever.
- ✔ Answer: lever

5. Fifth image (bottom middle): A triangular shape → This is a wedge.
- ✔ Answer: wedge

6. Sixth image (bottom right): A system with ropes and wheels → This is a pulley.
- ✔ Answer: pulley

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#### ✔ Final Answers for Part 1:
- Image 1: ramp
- Image 2: screw
- Image 3: wheel
- Image 4: lever
- Image 5: wedge
- Image 6: pulley

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2. Match the simple machines and their definitions.

We have:

| Machine | Definition |
|--------|------------|
| Wheel | ? |
| Ramp | ? |
| Lever | ? |
| Pulley | ? |
| Wedge | ? |
| Screw | ? |

And the definitions:
- To lift and lower objects more easily.
- To move things along the ground.
- To move objects along an inclined surface.
- To hold something in a place.
- To lower and raise very heavy objects.
- To break something apart.

Let’s match them logically:

1. Wheel → Used to roll and move things across surfaces → To move things along the ground.

2. Ramp → An inclined plane → helps move objects up or down gradually → To move objects along an inclined surface.

3. Lever → Used to lift or move loads using a pivot point → can be used to lift heavy objects → To lift and lower objects more easily.

4. Pulley → Often used in systems to lift heavy loads with less force → To lower and raise very heavy objects.

5. Wedge → A sharp edge that splits or holds things apart (e.g., axe, doorstop) → To break something apart.

6. Screw → A spiral thread that holds things together or lifts materials → To hold something in a place.

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#### ✔ Final Matches for Part 2:

- Wheel → To move things along the ground.
- Ramp → To move objects along an inclined surface.
- Lever → To lift and lower objects more easily.
- Pulley → To lower and raise very heavy objects.
- Wedge → To break something apart.
- Screw → To hold something in a place.

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✔ Summary of Answers:

#### Part 1: Label the images
1. ramp
2. screw
3. wheel
4. lever
5. wedge
6. pulley

#### Part 2: Matching
- Wheel → To move things along the ground.
- Ramp → To move objects along an inclined surface.
- Lever → To lift and lower objects more easily.
- Pulley → To lower and raise very heavy objects.
- Wedge → To break something apart.
- Screw → To hold something in a place.

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