US Dollars
Learning Advantage®
LEARNING ADVANTAGE Learning Advantage® Simple Machines Block & Tackle
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Learning Advantage®
LEARNING ADVANTAGE Learning Advantage® Simple Machines Block & Tackle
SIMPLE MACHINES BLOCK & TACKLEOne pulley can be used to change the direction of the force applied by a cord several pulleys can be used to make this simple mach…
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SKU:
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CTU512
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Condition:
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New
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Weight:
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1.75 LBS
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Shipping:
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Calculated at Checkout
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Unit of Measure:
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ST
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BarCode:
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'895452001480
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Country of Origin:
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THA
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HTS USCode:
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'9023000000
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Color:
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Natural
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Material:
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Wood
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Age:
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9+ years
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Grade:
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Grade 4+
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$22.33
SIMPLE MACHINES BLOCK & TACKLE
One pulley can be used to change the direction of the force applied by a cord several pulleys can be used to make this simple machine. A small force on the cord can be used to lift a large weight. Experimenting with the device shows why: lifting the block by a short distance requires that the cord be pulled a long distance. This classic wooden model offers children a basic concept of the laws of physics. Desktop sized.
Features
One pulley can be used to change the direction of the force applied by a cord several pulleys can be used to make this simple machine. A small force on the cord can be used to lift a large weight. Experimenting with the device shows why: lifting the block by a short distance requires that the cord be pulled a long distance. This classic wooden model offers children a basic concept of the laws of physics. Desktop sized.
Features
- Illustrate the principle behind the operation of a simple machine.
- Learn basic physics principals in a direct, hands-on fashion.
- Model contains a detailed activity guide which includes the history of the model, practical applications and classroom experiments.
- Handcrafted from replenishable and durable rubber wood, an eco-friendly sustainable and high quality hardwood.