Tip:
Highlight text to annotate it
X
Physicist cat
Today we will show what you can do with a cat.
a plastic hair brush and paper.
First we will put the brush over the paper.
We see that nothing happens;
the two bodies being in neutral state.
Still nothing
Now we will brush the cat.
And we will get closer the paper and the brush.
Now we can see that they are attracted.
We brush once again the cat.
We get closer the brush and these paper and we see that they are attracted too.
I wonder if the same thing happens if you brush your hair...
I don`t know, let's see!
We approach the brush and the confetti...
They are attracted, as in cat case.
We brush again the hair.
The stripes are attracted too.
By this experiment showed you,
static things by friction.
Created by: Burso Deana & Sasaran Dana
The cat: Sara
Prof. : Puscas Ana