FOSS - Variables

General Info  

 Bill Nye the Science Guy – Buoyancy
 http://www.youtube.com/watch?v=-U1YVZMifMM 

What is a System
http://www.youtube.com/watch?v=UWWgchSaYQU 

 How to Make a Catapult for Kids
 http://www.youtube.com/watch?NR=1&v=n53t4DeDHVQ&feature=endscreen 

 Controlled Experiment (Example with Details)
http://go.hrw.com/resources/go_sc/ssp/HK2SSX01.PDF 

Images of Buoyancy
http://go.hrw.com/resources/go_sc/ssp/HK2SSX01.PDF 

Definitions of types of variables
  http://www.sciencebuddies.org/science-fair-projects/project_variables.shtml  

Cause and Effect, what happens if you change something? pdf file
http://www.sciencebuddies.org/science-fair-projects/SciF_Project_Guide_Variables.pdf  

Flight of Inspiration - history and science of flight, and to gain an understanding of forces, lift, weight, and drag
http://www.fi.edu/flights/teacher/index.html  

What is a Pendulum? - Defines and gives the history
http://www.calacademy.org/products/pendulum/page1.htm  

Flight - variety of resources
http://42explore.com/flight.htm  

Teacher Info  

Teaching science process skills
http://www.scienceinschool.org/2006/issue1/play  

Variables - FOSS
http://www.fossweb.com/modules3-6/Variables/index.html
 
Virtual Pendulum
 http://pbskids.org/zoom/games/pendulum/   

Clay Boats - lesson plan
http://teachers.net/lessons/posts/4359.html