Archimedes came up with the idea that simple machines can be used to make work easier by changing the direction of movement and so lessen the work needed for moving objects. Galileo and Da Vinci advance this idea and came up with six simple machines we have today.
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Question 1 of 10
1. Question
Sort elements
- axe
- ramp for moving boxes
- wheelbarrow
- hammer
- bottle caps
- flagpole
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wedge
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incline plane
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wheel and axle
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lever
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screw
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pulley
Correct 6 / 6 PointsIncorrect / 6 Points -
Question 2 of 10
2. Question
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Question 3 of 10
3. Question
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Question 4 of 10
4. Question
Select the examples of a lever.
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Question 5 of 10
5. Question
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Question 6 of 10
6. Question
A good example of a wheel and axle is ____.
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Question 7 of 10
7. Question
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Question 8 of 10
8. Question
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Question 9 of 10
9. Question
Which wedge can be used for the following? Match the wedge for the purpose.
Sort elements
- knife
- axe
- door stopper
- nail
- blades
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cut
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split
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to tighten or to hold back
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hold together
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scrape
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Question 10 of 10
10. Question
A school flag is an example of this simple machine.
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