CK-12-Physics - Intermediate

11.5. References http://www.ck12.org

11.5 References

1. Martin Thomas. http://www.flickr.com/photos/martin_thomas/7707159728/. CC BY 2.0


2. Raymond Chou. CK-12 Foundation.


3. Raymond Chou. CK-12 Foundation.


4. Raymond Chou. CK-12 Foundation.


5. CK-12 Foundation - Raymond Chou.. CC-BY-NC-SA 3.0


6. Raymond Chou. CK-12 Foundation.


7. Christopher Auyeung. CK-12 Foundation.


8. Raymond Chou. CK-12 Foundation.


9. bigail Batchelder (Flickr: abbybatchelder). http://www.flickr.com/photos/abbybatchelder/3424381449/. CC-
   BY 2.0


10. Raymond Chou. CK-12 Foundation.


11. Flickr:techlah. http://www.flickr.com/photos/techlah/67146616/. CC BY 2.0


12. Barney Elliot, Prelinger Archives. http://commons.wikimedia.org/wiki/File:Tacoma_Narrows_Bridge_des
    truction.ogg. Public Domain
    13.. http://commons.wikimedia.org/wiki/File:Tacoma-narrows-bridge-collapse.jpg. Public Domain


13. Russell James Smith (Flickr: russelljsmith). http://www.flickr.com/photos/russelljsmith/2146210247/. CC-
    BY 2.0


14. Raymond Chou. CK-12 Foundation.


15. CK-12 Foundation - Raymond Chou, using public domain image by Mariana Ruiz Villarreal (Wikimedia:
    LadyofHats). http://commons.wikimedia.org/wiki/File:Respiratory_system_complete_en.svg. CC-BY-NC-
    SA 3.0


16. Ira Nirenberg. CK-12 Foundation.


17. Ira Nirenberg. CK-12 Foundation.


18. Ira Nirenberg. CK-12 Foundation.


19. Ira Nirenberg. CK-12 Foundation.


20. Ira Nirenberg. CK-12 Foundation.


21. Ira Nirenberg. CK-12 Foundation.


22. Ira Nirenberg. CK-12 Foundation.


23. Ira Nirenberg. CK-12 Foundation.


24. Ira Nirenberg. CK-12 Foundation.


25. Teenager images copyright Denis Cristo, 2014; Car image copyright lana rinck, 2014. http://www.shutterst
    ock.com. Used under licenses from Shutterstock.com