Force, Pressure Energy

(1) Air Pressure

• Video: Air Pressure - Upside down flask [0:20]

(2) Vacuum

• Video:  Boiling by evacuation [1:13]

• Video: Marshmallows in evacuated chamber[1:55]

• Video: Shaving cream in evacuated chamber [1:40]

• Video: Balloon in evacuated chamber [1:55]

• Simulation: Phases of matter (PHET)

• Simuation: Gas Laws - Pressure; gas in a syringe (Edumedia)

(3) Applications

Weather 

• • VentuSky - Air pressure

  • Windy

• Breathing

  • Video: Creating a lung model [2:07)

  • Video:  Breathing Dynamics [0:15]

  • Simulation: Lungs (Edumedia)

  • Simulation: Alveloi Anatomy (Biodigital Human)

  • Simulation: Breathing Dynamics (Biodigital Human)

• How many examples of pressure can you think of?  

• Mechanics

  • Video: Hero's Engine [1:58]

  • Video: Water Rockets - Slow motion [0:19]

  • Video: Space Shuttle Rockets [3:52]

  • Simulation: Boyle's Law, Charles Law (Explore Learning)

  • Simulation: Steam Engine (Edumedia)

• Science

  • Doc: Definition of Pressure - Dimensional Analysis

  • Simulation: Phases of matter (PHET)

  • Simulation: Gas Laws (Edumedia)