Thursday, 21 February 2013

The lightest wood in the world

The boys tried weighing some pieces of pine and some pieces of whau to see which  wood was piece of pine weighed the same as three pieces of whau the same size. i bet the whau rafts will float berrter said michael.They put all the rafts into the water and tried adding some lemons to see how many each ratf could carry before it sank.

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