{"id":8271012921559,"title":"Simple Machines Block \u0026 Tackle","handle":"simple-machines-block-tackle","description":"MPN: 005646\u003cbr\u003e\u003cbr\u003eUPC: 895452001480\u003cbr\u003eOne 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. 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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.\u003cbr\u003e\u003cbr\u003eKey Features : \u003cbr\u003e\u003cbr\u003ei : Illustrate the principle behind the operation of a simple machine.\u003cbr\u003eii : Learn basic physics principals in a direct, hands-on fashion.\u003cbr\u003eiii : Model contains a detailed activity guide which includes the history of the model, practical applications and classroom experiments.\u003cbr\u003eiv : Handcrafted from replenishable and durable rubber wood, an eco-friendly sustainable and high quality hardwood.\u003cbr\u003e\u003cbr\u003eSKU: ERSCTU512"}

Simple Machines Block & Tackle

Product Description
MPN: 005646

UPC: 895452001480
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.

Key Features :

i : Illustrate the principle behind the operation of a simple machine.
ii : Learn basic physics principals in a direct, hands-on fashion.
iii : Model contains a detailed activity guide which includes the history of the model, practical applications and classroom experiments.
iv : Handcrafted from replenishable and durable rubber wood, an eco-friendly sustainable and high quality hardwood.

SKU: ERSCTU512 ERSCTU512
$34.24
Maximum quantity available reached.

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