Properties of Air
Air takes up...
What is space?
The property in "Huff N' Puff"
What is Air takes up space/exerts a force or pressure?
What is a prediction?
What you think is going to happen/a guess.
True or False:
Things live in the air.
True!
If you say someone is full of hot air, you are saying they are...
Talking a lot, especially without saying anything of value or meaning.
True or False:
Air takes the shape of its container
What is true?
In "Fill 'er Up" the ___ holed flask will fill first.
What is the two holed flask?
What is a hypothesis?
A scientific guess.
True or False:
There is water in air.
True!
If something disappears it...
Vanishes ino thin air!
Air exerts a force or ________.
What is pressure?
Why did the towel stay dry in "Keep it Dry"
The air pocketed and kept the paper dry.
What is a variable?
A variable is something in an experiment that you can change.
What gases does air contain?
(If you guess two items it's correct)
Nitrogen, oxygen, argon, carbon dioxide, and water vapor.
You call someone this when they aren't very smart.
What is an airhead?
Hot Air
(What does it do?)
What is expanding and rising?
Can air be compressed? (The Syringe)
Yes!
What is an inference?
The explanation of what happened.
Air is mostly . . .
(What substance?)
. . . Gas!
If you are feeling carefree, you are feeling as . . .
. . . light as air.
Cold Air
(What does it do?)
What is sinking and contracting?
Why was it difficult in "Suck it up" for the people with yellow and green straws?
Because they had holes in their straws and instead of sucking up water, they sucked up air!
What is a manipulated variable?
The thing you change to test your prediction.
True or False:
Carbon dioxide in air is good if it's in air.
Ha! Trick question! It's both!
An expression meaning the room is silent, it is full of . . .
Dead air