Pupils define wind chill and make a graph of the data they collect. They find whether movement of the air or wind affects the temperature that we feel.
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The Abracadabra of Engineering: Strong Structures from Flimsy Materials
NASA needs to create lightweight trusses to use on space craft. But how do you hold up a stack of books with nothing more than paper? This activity takes teams through the process of building a section of truss out of nothing more than...
7th - 12th Science