Wednesday, September 1, 2010

Gasses and Climate Change

DEMO NUMBER ONE
Hypothesis: If the gas in the bottle combusts then it will burst into flames.
Observation: I think Mrs. Leland coated the bottle more than expected because that bottle shot off like a rocket. The gasses on the inside combusted and pushed the bottle off of the table.

DEMO NUMBER TWO
Hypothesis: If the gas is suddenly introduced to the flame then the flame will grow.
Observation: Awe... The flame was snuffed out. :(

DEMO NUMBER THREE
Hypothesis: If we light hidrogen gas then it will burn up.
Observation: The hidrogen gas burnt up.

DEMO NUMBER FOUR
Demo Test Number 1.)
Hypothesis: If the can has warm water in it and is placed into ice water then the can will become crushed under pressure.
Observation: Nothing happened, probably because there was an opening on top. The second test will probably do better
Demo Test Number 2.)
Hypothesis: If the can has warm water in it and is placed into ice water then the can will become crushed under pressure. Only if she inverts the top though.
Observation: The can crushed under pressure.