Tuesday, October 23, 2012

Germs Yuck!!

Ewwwwe! I can't believe my bed was the dirtiest. I am totally wiping down my room. My experiment was I soaked 5 pieces of string in gelatin then wiped each accross the areas listed below. I kept one Jar clean for the controlled environment.  I was completley wrong with my guess on my bed.  Look really close you will see the circles in the liquid, that is the bacteria growing.
My Hypothesis: 5 the worst
1= Controlled Environment  / 2 = My Bed  / 3 = Finger Nails  / 4 = Phone  / 5 = Toilet
Results:
1= Controlled Environment  / 2 = Phone    / 3 = Finger Nails  / 4 = Toilet   / 5 = My Bed 


The start


The Tiny circles is the bacteria that grew

My Toilet

My Finger Nails

House Phone - I can't believe no germs

My Bed 

Sunday, October 21, 2012

Vibrations




Watch my video about Vibrations.  Vibrations is air moving through a space and making a a sound.  What sound do you hear



Friday, October 19, 2012

Snake



I was walking with my brother and his friend, i found a snake.  I think it is a green snake that is what is common around where i live.  At 1st i thought it was it's skin.  It turned out to be a snake flattened by a tire.  I ran home and got a plastic bag and picked it up like dog poop. I wanted to show it to you guys my blog readers. I could not dissect it because it really was just flattened.

My mom ordered a frog for me waiting for it to come in.   I wonder if it looks like the pigs insides.

Hey don't be shy cause you can always comment on my blog, if you saw anything like this I would love to know.


Thursday, October 18, 2012

Fact


Did you know that a tigers skin has stripes like its fur

Wednesday, October 17, 2012

Fact

Did you know that an ostrich eye is bigger than its brian.


How do Lungs Work



Have you ever wondered how lungs worked, well I did an experiment that showed us how they work.    When I pulled the bottom it sucked the air our of the balloon, when i pushed it in it blew up a little.  This is the same way a lung works.

See the video demonstration








Tuesday, October 16, 2012

Sounds

Sounds are caused by Vibrations
I hit the jars with an unsharpened pencil  the less water there is the sound is lower.  I even played mary had a little lamb, the sound was not perfect but you could make it out.   Put your fingers to your neck and hum, did you feel the vibrations, those vibrations is what creates the sound.  Neat huh!