And what exactly do those terms mean?
Osmosis: Movement of water molecules from high concentration to low concentration, through a semi-permeable membrane.
 |
| Osmosis |
Diffusion: Movement of molecules from high concentration to low concentration.
 | ||
| Diffusion |
For Osmosis
1. Making myself a cup of tea: water moves through the semi-permeable membrane (teabag) and into the concentrated tea leaves
 |
| Tea: not just tea bags and boiling water |
2. Watering my mom's dying rosemary: herb takes in water by osmosis
3. Taking a nice, hot bath: the skin on my fingers absorb water after prolonged exposure, before swelling, or, "shriveling"
4. Soaking rice in water: rice will swell due to the level of water soaked in
5. Doing dishes: sponge expands when met with water
For Diffusion
1. Breathing: oxygen is carried to the lungs and diffused into my bloodstream
2. My brother stirring sugar into his black coffee: diffusing sugar for an even sweetness
3. Spraying perfume: perfume traveled from where I have sprayed, floating outside my room (or, too much perfume)
 |
| Diffusion of Odors |
4. Baking cookies: smell of cookies filled the house by diffusion
5. Incense sticks in my bathroom: releasing scent from the little vase to the entire bathroom
To conclude, the little experiment was remarkable in the way that it applies something seemingly foreign—knowledge that only appears on textbook pages next to boring, small fonts—and into something I can relate the subject to more intimately. Moreover, I would like to extend this technique into other topics, as it was very helpful in familiarizing myself with the concept and make connections to real life.
