Tuesday, November 19, 2019

CAN CRUSHER LAB

LAB DEMO

Problem - How does a sudden change in air temperature affect the air pressure inside a pop can?  AND what will happen to the can?

Hypothesis - (please write your own hypothesis "educated guess" about what will happen to the can)

Materials - Stove/Hot Plate, Pop Can, Bowl, Ice Water, Graduated Cylinder, Tongs, Safety Glasses

Procedure - First make sure you wear the safety glasses and the work area is clear of any danger/hazards.  Then place 10ml of water into the pop can.  Next heat the can on top of the hot plate until the water inside starts to boil.  Finally quickly flip the can into the ice water making sure the hole is submerged.

Observations - Describe what you saw

Conclusion - Answer the problem about how temperature affects air pressure

Detailed step by step lab instructions with videos



Tuesday, November 12, 2019

Composition of AIR

DRAW A PICTURE OF ANYTHING THAT YOU LIKE (school appropriate)
Color your drawing so that 78% is represented in your picture as Nitrogen ... 20.9% is Oxygen ... etc

Video ... How Heavy is AIR?

Online Learning Schedule via Google Meet

Hi all! If you need some help for assignments, teachers will be available to support you on Google Meet (nickname: EMS6) Humanities: Monda...