Forces and Motion
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Forces & Friction Poster Set
£14.49
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Steel Springs
From £4.49
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Single Pulley Block
£4.89
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Slinky
£5.59
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Balloons
£21.39
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Push/Pull Spring Balance Set
£34.99
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Bag of Marbles
£5.59
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Rokit Water Rocket
£21.39
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Friction Ramp
£74.69
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Hovercraft Kit
£14.49
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Macro Forces Kit
£181.09
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Simple Machines Activity Set
£28.19
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Sink or Float Activity Set
£29.39
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K'NEX® Forces, Energy and Motion
£139.99
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Spring Balances
£23.59
