Making Machines with Ramps and Wedges

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What is the difference between a ramp and a wedge? How are they used, and why do they work? These straightforward experiments strikingly reveal their power to move heavy items more easily and cut through air and water more efficiently. Age 7-9

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Making Machines with Ramps and Wedges

Making Machines with Ramps and Wedges

Simple Machine Projects

Hardback32pp Illustrated263x193mm

9781406289282     Product Code: 224969

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What is the difference between a ramp and a wedge? How are they used, and why do they work? These straightforward experiments strikingly reveal their power to move heavy items more easily and cut through air and water more efficiently. Age 7-9

publ £12.99

now 

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