Here are the answers for each simple machine shown on the worksheet, going from top to bottom.
1. The Seesaw (Lever)
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What simple machine is this? Lever
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Example: A seesaw at a playground or a crowbar used to pull out a nail.
2. The Ramp (Inclined Plane)
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What simple machine is this? Inclined Plane
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Example: A wheelchair ramp or a slide.
3. The Wheel with a Rod (Wheel and Axle)
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What simple machine is this? Wheel and Axle
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Example: The wheels on a bicycle or a doorknob.
4. The Screw
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What simple machine is this? Screw
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Example: A jar lid or a light bulb base.
5. The Rope and Wheel (Pulley)
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What simple machine is this? Pulley
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Example: Raising a flag on a flagpole or blinds on a window.
6. The Triangle Block (Wedge)
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What simple machine is this? Wedge
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Example: An axe head or a doorstop.
Final Answer:
1.
Lever (Example: Seesaw)
2.
Inclined Plane (Example: Ramp)
3.
Wheel and Axle (Example: Bicycle wheel)
4.
Screw (Example: Jar lid)
5.
Pulley (Example: Flagpole)
6.
Wedge (Example: Axe)
Parent Tip: Review the logic above to help your child master the concept of work and simple machines worksheet.