• 5th
• Intro. to materials science
• The states and plasma
• Defining and doing problems with density and pressure
• Pressure plate and bed of nails
• Dynamic pressure problems
• 6th/7th
• Pressure at a depth
• *Pascal's Principle

Thursday, February 7

• 5th/6th
• Pressure and Density Problems due
• Pressure at a depth
• *Pascal's Principle
• 7th
• Pressure and Density Problems due
• Intro. to Sink or Swim? lab
• Sink or Swim lab

• 5th/6th
• P. 312; 14-15, 19-22 due
• Go over problems
• *Intro. to Sink or Swim? lab
• Sink or Swim? lab
• 7th
• P. 312; 14-15, 19-22 due
• Go over problems

Tuesday, February 12

• 5th
• Sink or Swim? lab due
• Some more Buoyancy examples
  Draft marks on ships Link 1 | Link 2
  Proportion of object submerged as related to its density as proportional to the fluid's density
• 6th/7th – No class due to early dismissal

Wednesday, February 13 – No School – Snow Day

Thursday, February 14 – Different schedule today due to PSSA testing

• 5th/6th
• One more buoyancy example: Volume of ballast tank for a submarine to accelerate upward with drag
• Dynamic fluid intro; laminar and turbulent flow; air resistance; water drag
• *No class 6th period due to Juniors taking PSSA Writing test on unusual schedule
• 7th
• No class due to PSSA writing test for Juniors on unusual schedule

• Draft marks on ships Link 1 | Link 2

Tuesday, February 19

• 5th
• P. 313; 26-28, 30-31 due
• Go over problems
• 6th/7th
• P. 313; 26-28, 30-31 due
• Go over problems
• *Field trip to vivarium
• Basics of fluid dynamics
• Finish Continuity of Flow
• Volume flow rate
• Continuity Equation example

Show Bernoulli's formula
pitot tubes
air pressure and weather

• 5th/6th
• Show Ultimate Guide to Planes
• *Use of eductor
• Bernoulli's examples (Torricelli's equation and change in pressure due to change in velocity)
• 7th
• Finish Ultimate Guide to Planes
• Use of eductor
• pitot tubes
• air pressure and weather
• Bernoulli's examples (Torricelli's equation and change in pressure due to change in velocity)

Friday, February 22 – No school – Snow Day

Monday, February 25

• 5th
• P. 314; 40–46 due
• go over homework
• 7th
• P. 314; 40–46 due
• go over homework

• 5th
• How airplanes fly
  Model plane demonstration and X–Plane simulations
• 6th/7th
• How airplanes fly
  • Model plane demonstration and X–Plane simulations
• *Work on Review problems

• 5th
• Chapter 9 Review Due
• 6th/7th
• Chapter 9 Review due
• Intro. to Chapter 10

• 5th/6th
• Intro. to Chapter 10
• *6th period: Chapter 9 Test
• 7th
• Chapter 9 Test