Wednesday, January 27, 2010
Week2_Prompt#2
The physical properties of solids, liquids and gases affect how each state of matter behaves when placed into a new container is the state it is in.If a solid was in a container the solid would not have any energy.When a liquid is in a container it has a little bit more energy than a solid.When a gas is in a container, there is energy in the whole container.That is the affect of how each state of matter bahaves when placed into a new container.
Wednesday, January 20, 2010
Week1_Prompt#1
The difference between physical and chemical changes in terms of what happens to matter involved in each kind of change is that physical change is a change of shape. In a chemical change, the change has to deal with the appearance of something as color. An example of physical change is a solid turning into a liquid. An example of chemical change is the Statue of Liberty. The reason I used the Statue of Liberty for chemical change is because the Statue of Liberty was once copper but over the years it has turned to the color green. That is the difference between chemical change and physical change.
Thursday, January 14, 2010
Technology in Science
I like science because it makes me have to think.Whenever I am in science I get excited to work in the labs and to work on the computers.To be in science is fun because we get to make mixtures and compounds.Like yesterday when we made butter with the materials we used in class.That is why I like science.
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