HOMEWORK:
- Math: nothing
- Science: review all AIR notes
REMINDERS:
- Mrs. R's last week
- Mrs. Dudas starts next Monday
- grade level assembly Friday period 4
- Keaton, Ben - you have to write your Math test on Monday at noon!
BLOG ANSWER:
- The three ways to compress air are: make the area smaller, add more air to a given area, and heat the air up in a given area....GREAT ANSWERS!
BLOG QUESTION:
- What is a variable ? Give an example of a variable in a test or experiment...
SEE YOU ALL TOMORROW!
12 comments:
It is when you do a test and use different things like,if you were blowing out a candle and you use a longer or shorter staw.
Variables are any material that you change in any experiment that changes or dosent.
Controlled variable=doesn`t change
manipulated variable=changes
oopsys. an example of this is the experiment we saw where the guy tried to find out how much water each type of soil would absorb. the type of soil is manipultated and the amounts are controlled.
say it were doing the expirement let it shine when you blow the can the candle went out but if you used a bigger or smaller can it wouldn't blow out or it would go over top of the can so the size of can would be a variabkle.
a variable is where you do a test but after you change one thing and do the test again. Like when we did hair dryer ping pong if you tilt the hair dryer to far to the left or right the ball fall's.
variables are the changes you put in an experoment like for the air rises and falls thing with the food coloring the change was the temp. of the water. HEY GEUSS WHAT on the weekend (this one) i went to my Flare tornement in Calgary and geuss what we were at 19/20 to 10/20 we went way up to the top! GO FLARE GO WOOOOAAAHHHH!
:P =D :) ;P =-D ;) tee hee
SEE YOU ALL TOMMOROW !!!!
Hey Mrs.V
My answer is A variable is something that amy be changed or manipulated during an experiment.An example would be testing what shape is the strongest, so you keep everything the same but only change one thing- the shape!
See you tomorow
Love Kelsey
oh ya and an example is the let it shine experiment!!!!
Luv Kelsey
it is when all of the other things are the same and an example would be like if you were testing how much sugar is in different types of soda you would use the same amount of the fluid but change the type of soda
like the candle experement when you have to try to blow out the candle
hey Mrs.V
A variable is something you use in an experiment:Ex when the girl in the bill nye video used the card and the glasses of water and food coloring those are all variables.
See you later
Shelbi
when you do an experiment, you use certin materials. if you change one or two of them, that is your variable.
bye
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