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Friday, 9 May 2014

Sink or Float

Sink or Float ?
Object
Prediction
s-sink     i- in between      f-float
Result
Orange
F
F
Candle
F
F
Apple
F
F
Diet Coke
F
F
Coca Cola
S
S



Why do some things float while others sink?

If the object is heavier than the water it will sink, but if it is lighter than the water then it will float. 

Today we have been learning about buoyancy, and this is what we had found out.

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