Tuesday, April 1, 2014

Liquid layers

1. Question: Why do objects float on different layers of liquid?

2. Information: When the molecules are closer they are more dense and
when the molecules are farther they are less dense. Thats what makes the
objects float or sink.

3. Hypothesis: We think the strawberry will float and the washer will sink.

4. STEPS WE TOOK:
A.We will put some water in the glass and put food coloring in the water.
B.Then we will put the same amount of molasses and cooking oil.
C. Put the solid objects and mix it up.
D. Then wait 30 minutes to see the washer.




5.what happened: The molecules that are closer are more dense so the
washer is very dense and molecules that are farther are less dense so the
strawberry is not dense.

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