Diffusion iyo saamiga bedka sare iyo mugga, oo ay ku jirto Sharciga Fick
Cashar 9 / 9
Muuqaalka casharka
Muuqaalku weli diyaar ma aha.
Bogagga casharka
weli lama diyaarin
Faahfaahinta casharka
Natiijada casharka
I can calculate the surface area, volume and surface area to volume ratio of different sized cubes and observe how long it takes for a liquid to diffuse into them.
Muuji qoraalka
The concepts of surface area, volume, and surface area to volume ratio.
Calculation of the surface areas, volumes and surface area to volume ratios of cubes of different sizes.
Use of coloured agar cubes of different sizes to observe time taken for acid to diffuse to the centre of each cube.
Interpretation of results and explanation using ideas about surface area to volume ratio and diffusion.
The rate of diffusion can be calculated using Fick’s law.
Warqadda shaqada
weli lama diyaarin
Imtixaannada
Imtixaankan weli diyaar ma aha.
Waxa ardaydu arkaan
Tan waa isla casharka sida ardaygu u arko. Waxaad qayb kasta u dirsan kartaa ardayda.
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Nuxurkan waxaa leh Cashar, waxaana lagu daabacay shatiga furan.