Wednesday, September 24, 2008

Today's Lab

What did you learn from today's lab? What didn't you like about today's lab?

9 comments:

matt said...

I know that the different chemicals in the ink have different densities. The ones that travel farther up the cone have a smaller density. The ones with the heavier density are towards the bottom. I didn't like the weight.

crystaldragon said...

I learned that it takes a while for the expriment to work. It looks like a flying soucer. i learned that this experment works with different inks the best and others not as good.

The Thrill said...

The different inks go to different areas. They do this because of their different densities. The heavier are at the bottoms. It took along time. I didnt really like that.

SMAX said...

I learnded that dominant colors go to the outside. The ones that are higher at the cone are less dense.
I didnt like very much about it.

Kendall said...

I learned how different dyes can separte and combine together. It showed the different densitys of the dyes. It took too long.

Bierman said...

I learned that chemicals have different densities. The ones heavier go down. I didnt like how long it took.

Kayla said...

I learned that the ink has different densities. They lighter ones go up the paper. The heavier ones stay at the bottom.

rach said...

I learned about the different densities in the dyes in ink. When the water was brought to the ink it separated the more dense dyes towards the outside of the ring and the less dense ones on the inside. I didnt like the wait it took for the experiment to work at first.

chris said...

There are different chemicals in ink that have different densities. The ones that went farther up the cone had a smaller density. The ones that stayed close to the bottom have a heavier density.