AIR
Investigation 1: Air Cannon
Investigation 2: Baking Soda & Vinegar
Investigation 3: Baking Soda, Vinegar & Balloon
Investigation 4: Beach Ball
100
Air is made up of ____________________?
What are small particles.
100
What direction was the air cannon lever pulled?
Backwards or towards yourself.
100
Which is the solid and which is the liquid from this investigation?
The solid was baking soda and the liquid was vinegar.
100
Did the balloon inflate or deflate in this investigation?
The balloon inflated.
100
Which had more mass, the deflated beach ball or the inflated beach ball?
The inflated beach ball had more mass.
200
Air takes up _________________?
What is space.
200
Arrows for movement.
200
What did the bubbles represent when the baking soda was mixed with the vinegar?
Small particles.
200
When the balloon filled up, what did this tell us about air?
That Air takes up space.
200
When weighed the deflated beach ball, then pumped it up and weighed it again on the schale, what did this investigation tell us?
That air has mass (or weight)
300
Air has _________?
Weight or Mass
300
Labels!
300
What sound did you hear when the baking soda mixed with the vinegar?
A sizzling, fizzing or popping sound.
300
When you drew a model of the flask and balloon, what did you put inside the balloon to show movement?
Arrows.
300
When I drew the model of the inflated beach ball, did I have arrows outside of the beach ball or inside of the beach ball?
Inside of the beach ball.
400
If you are drawing a model on Air movement, what three things do we need when we draw a model?
A picture, arrows for movement and labels.
400
This investigation helps prove which of the following?
a. Air takes ups space
b. Air is made up of small particles
c. Air has mass
C. Air has mass
400
What sense did you use when you heard the baking soda mixing with the vinegar: Quantitative or Qualitative?
Qualitative: Using your senses to observe(in this case hearing)
400
Where was the movement in the flask after you our your group member lifted the balloon and the baking soda fell in it?
The movement went up, the gas traveled up into the balloon.
400
When we measured the weight of the deflated and inflated beach ball, was that Quantitative or Qualitative?
Quantitative (the weight was in grams, which is data)
500
Blowing on your hand shows us that Air has?
Weight or mass
500
What did we use in Investigation #5 to represent the small particles being moved by the Air Cannon?
Ping pong balls
500
Did a chemical change or a physical change occur when we mixed the baking soda and vinegar?
A chemical change occured.
500
What occurred after you or your group member released the balloon from the flask?
The balloon either flew off, fell off but it did not stay attached to the flask.
500
When Mr. Augello held the meter stick with a deflated balloon on one end and a deflated balloon on the other, why did the inflated balloon slight go lower?
The inflated balloon had air inside and Air has weight.
600
Name at least two gases that make up our atmosphere on Earth?
What are Nitrogen(78%), Oxygen(21%), Argon(.9%) and other gases (.1%)
600
Why wouldn't this experiment work exactly the same way if it was conducted on the Moon?
The moon doesn't have air and the gases on the moon are neon, helium and hydrogen which are lighter than the Earth's atmosphere.
600
What gas was created when mixing the baking soda and vinegar?
Carbon Dioxide.
600
What was the name of the flask used in this experiment?
The Erlenmeyer Flask.
600
How much more weight did the inflated beachball have than the deflated beachball?
Period 3: 0.2 grams
Period 4: 0.8 grams