Wednesday, March 10, 2010

CONFERENCES UPDATE


In science this quarter, we have learned about:

weathering-break down of rocks
erosion- moving of material
deposition-settling of material

rocks
-are made of minerals
-properties: luster, color, hardness, density, streak, fracture, grain shape
discover vs. invent
different land forms,
theories vs. laws- t: why/how something happens l: what happens
and, of corse, "What is science," and "How does science work".

We use the class blog, the "ning", and gmail.
We've done differnet projects with our "table" group. We've also worked with students from different class periods.
link1 link2

I like that we don't have homework and that its challenging.
We are learning different things about science and how scientists work.

One day we worked on trying to figure out what this blue stuff was. Its called Ooblek. Here's us:






That day, we learned about a continuum. Ooblek registers in between solid and liquid.

Another activity we did, was clay boats. We did it when we were learning about sinking and floating.




things with a density less than 1 float, greater than 1 sink

We even categorized a small amount of rocks. Here's how:


For more videos, go to the classes youtube channel.

Friday, February 5, 2010

2/5/10

today we posted the google doc to ning. we got rid of the this, that, and its. i think we got together better today then we did this whole last week.

Thursday, February 4, 2010

2/4/10

today we fixed most of our "red" lines, cleaned up, and tried to sort out most of our problems.

Wednesday, February 3, 2010

2/3/10

today we reviwed. raul had written some parts of the report yesterday and today he wanted to make sure that we all agreed with it. casey began typing, she's taking it home today to finish tommorrow we'll focus on it and change some parts maybe even retest the experiment.

Tuesday, February 2, 2010

2/2/10

kailey was here ;D ....again.(:
prepared experiment and measured water

The heated dirt started boiling.. Raul thought that was amazing. :P
A: no heat B: heat

we started at 25degrees C. 20 minutes passed and beaker A same temp. beaker B 100degrees C.
A;cleared up in 5 min.
B; water evaporated and left dirt

Monday, February 1, 2010

2/1/09 project

kailey was here ;D


for 15 minutes we dicussed the question and came to the conclusion::

how will heat affect the dirt falling down in glass beaker with water? :D ;)











































































































































































































































































































































\

Thursday, January 21, 2010

tray investigation #1

  • we put the marble pop-out
  • found out that in most places it cant go straight down
  • thinks its a triangle
  • the white part is not flat and it stops the marble sometimes.

??? How come sometimes it will come out straight and other times it will go crooked?