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Monday, 19 May 2014

Displacement Results


We notice that when I put the clay in different shapes is displaced the same amount of water because it is still the same weight.   

Float or sink

Friday, 9 May 2014

Sink or Float ?

we have been learning about sinking and floating.
Sink or Float ?
Object
Prediction
s-sink     i- in between    f-float
Result
Apple
F
F
Can
F
F
Orange
F
F
lemon
F
F
Candie
F
F




Why do some things float while others sin


if the object  is heavy then the water then it will sink.

if the object is lighter than the water it will float.

Import

Tuesday, 6 May 2014