Friday, 30 May 2014
Mini raft.
We were making a mini raft, here is our project. I hope you enjoy it, and maybe even learn something!
Thursday, 15 May 2014
Displacement Experiment
Prediction
We will be doing an experiment to show how water goes up or down with three shapes in it.
We will be doing an experiment to show how water goes up or down with three shapes in it.
Monday, 12 May 2014
Sink or Float?
Sink or Float ?
Object
|
Prediction
s-sink i- in between f-float
|
Result
|
orange
|
f
|
f
|
bolt
|
s
|
s
|
orange no skin
|
s
|
s
|
lemon
|
f
|
f
|
no skin lemon
|
s
|
f
|
Why do some things float while others sink?
Some things sink because they are heavy but lite things float.
Thursday, 8 May 2014
Super tankers
Monday, 5 May 2014
Deep Sea Submersible
Submersible have wing, to fly not in the sky in the water.
They make deep flights in the water.
Sometimes the scientists use these for submarine exploration.
They are like miniature submarines with only one person inside.
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