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Monday, 12 May 2014

Sink or float

Sink or Float ?
Object
Prediction
s-sink     i- in between      f-float
Result
Orange
Float
F / S
apple
Float
F
Candle
Float
F
Diet Coke
Float
F
Coca-cola
Sink
S
Scissors
Sink
S

 
Why do some things float while others sink?

Some things float because if it is heavy than the water it will sink but if it is lighter it will float. If you put something in the water and it floats in the middle that is called neutral buoyancy.

1 comment:

  1. Great work explaining sinking and floating Mahana.

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