8. klassi ülesanded 20.12

Defineerimine

https://learningapps.org/watch?v=pqtmm0qnv15

https://learningapps.org/watch?v=pqci9oy2k15

https://learningapps.org/watch?v=p9pt5gbqc15

https://learningapps.org/watch?v=p6j1sc6qa15

https://learningapps.org/view1913618

https://learningapps.org/view1912018

https://learningapps.org/watch.php?v=pn3i14us301&allowFullscreen=1



Teoreem

https://learningapps.org/view1947043

https://learningapps.org/view1946979

Optilised illusioonid video https://www.youtube.com/watch?time_continue=327&v=DRCMdnCr6h0

http://opik.fyysika.ee/index.php/exp/display/1219