Will it Sink or Float?

As part of our science experiment, we decided to test if the things we had selected would sink or float in the water.  First, we made predictions and then we tested them.

This table shows what we predicted and what actually happened. The most tricky ones to predict were the limestone and the stick.

	Float- our prediction	Sink- our prediction	Result
Yogurt pot	12	3	float
Plastic spoon	13	1	Float
Dry leaf	15	-	Float
Stick	5	10	Float
Marble	3	12	Float
Rock	1	14	Sink
Limestone	2	13	Float
Bottle	13	2	float