Perplexing Pairs If you need someone to consult you about the materials or simly wish to buy book report, contact us via form or email
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November 6
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Growth & Development
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November 13
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Life Cycle
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November 20 |
Breathing & Gas Exchange |
December 4 |
Breathing and Respiration |
December 11
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Rotation & Revolution |
December 18
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Circuits
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Density |
January 8
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Density, a Ubiquitous Concept Part I
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January 15
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Density, a Ubiquitous Concept Part II
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January 22
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The Story of Archimedes
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January 29
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Weight & Mass
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February 5
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Archimedes Principle
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February 12
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The Balloon and the Beach Ball
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The Life of a Plant in a Jar |
February 26
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The Life of A Plant In A Jar - Part I
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March 5
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The Life of a Plant in a Jar - Part II The Atmosphere
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March 12
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The Life of a Plant in a Jar - Part III Respiration
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March 19
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The Life of A Plant In a Jar - Part IV Synthesis
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April 7
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Plant in a Jar Takes a Trip to Atlanta
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Food |
March 26
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Food Glorious Food
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Matter |
April 4
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What's The Matter - Part I
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April 9
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What's The Matter - Part II
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May 7
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What's The Matter - Part III
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May 21
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What's The Matter - Part IV
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May 28
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What's the Matter - Part V
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Energy |
October 1
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Energy Part I: Work
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October 8
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Energy Part II: Kinds of Energy
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October 15
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Energy Part III: Source of Energy
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October 22
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Energy Part IV: Energy Conservation
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Fluids |
November 12
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Fluids Part I: Air
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November 19 |
Fluids Part II: Properties
2.5 minute video of the "Dissolving Candy" experiment from Fluids Part 2: Properties. It demonstrates the "motion of the balls".
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December 3 |
Fluids Part III: Temperature & Density |
December 10 |
Fluids Part IV: Pressure |
December 17 |
Fluids Part V: Compressibility |
Model of Matter
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February 25 |
Part 1 What is Matter? |
March 3 |
Part 2 Tiny Particles in Motion |
March 12 |
Part 3 Rate of Evaporation |
March 17 |
Part 1 Revisited: Student Responses |
March 31 |
Part 4 Rate of Evaporation 2 |
April 21 |
Part 5 Heat |
May 5 |
Part 6 Melting
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May 14 |
Part 7 Thermometers |
May 20 |
Part 8 Getting Students Involved |
June 17 |
Part 9: Diffusion |
Energy & Ecosystems
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October 15 |
Need More (on) Energy? |
October 22 |
Energy and Ecosystems Part 1 |
October 27 |
Energy and Ecosystems Part 2 |
November 7 |
Energy and Ecosystems Part 3 |
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Questions |
November 17 |
Energy and Ecosystems Part 4 |
December 5 |
Energy and Ecosystems Part 5 |
December 21 |
Energy and Ecosystems Part 6 |
Energy & The Physical Setting
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February 11 |
Simple Machines Part 1 |
February 17 |
Simple Machines Part 2: Trade-offs |
March 16 |
Simple Machines Part 3: Inclined Plane 1 |
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Simple Machines Part 4: Friction, Work & Energy in the Inclined Plane |
April 01 |
Simple Machines Part 5: Inclined Plane 3 The Screw and Wedge |
April 08 |
Simple Machines Part 6: Levers 1 |
April 28 |
Simple Machines Part 7 Lever 2 |