Tuesday, November 30, 2010

I scream, you scream, we all scream for ICE CREAM!


Ice cream is a solidified concoction of milk, sugar, whipping cream, and vanilla. Using your knowledge of the states of matter, kinetic energy, and observations from the lab today please complete the form below.


Friday, November 19, 2010

First Hand Implosion

Friday second period, McCurdyB students in action.....Apologies in advance if this video makes you a little dizzy, we're still working on our filming techniques!

Thursday, November 18, 2010

The Incredible Imploding Can: How Does it Work

Your assignment:
1. watch the video
2. scroll down, under the video and read the instructions
3. answer the questions in the form, read them over to make sure they are complete, and hit submit!
4. you' re done.



Important background information: The can that is being heated has 5 mL of water at the bottom of it. Besides that, it is completely empty.





Monday, November 1, 2010

Separation Techniques in Action

Students performed filtrations followed by evaporation to separate a mixture of sulfur and salt.





Tuesday, October 19, 2010

Make a Plan!!!

On a separate piece of paper please propose a method to separate the following mixtures/substances. Your plan can be written out step by step or in paragraph form....


#1: Water and Isopropanol

#2: Sand and wood chips

#3: Water (I know this is a pure substance.....how would you pull apart the oxygen and hydrogen atoms, though???)

#4: Salt, water and sulfur.

Be prepared tomorrow to try some of your methods out!

Wednesday, September 22, 2010

Lab Equipment and The Safety Song

In class today we went over many pieces of laboratoty equipment that we will use in the lab this year. You are responsible for being able to identify these items- and also spell their names!! If you want a review of all the lab equipment that we went over in class today click here.

Also, lab safety is a HUGE component of lab work. You never want to put yourself or others at harm. A lot of lab safety is common sense. Here is a video put together by a science teacher that I want you to watch. He puts the rules of the lab to music...it's catchy and I hope it sticks with you! Even though this video is supposed to be funny, please no that lab safety is no laughing matter and something that I take very seriously.


Good luck studying for the quiz tomorrow!

Thursday, September 9, 2010

Playing with a Purpose

You watched the following video in class today:



You then were allowed to make your own batch of oobleck and experiment with it on your own. Please answer the questions below.