ChemistryWiki | RecentChanges | Preferences
- Drinking Bird dipping
- Center of Gravity of the liquid going up the container due to evaporation of the head
- Heat of Vaporization explanation (use in AP)
- Read poems from "Where Fish go in Winter" by Amy Ross
- Think good poems that help explain so commonly misunderstood concepts
- Personally, I like Popcorn one, my first college lab was to determine mass of water in popcorn (could not burn popcorn)
- Di keys for conifers (with cones)
- 2 possible answer where answer directs you to another question etc until get answer
- Way to show classification (filtering process), I would use the word flow chart
- Take sometime to come up with one for chemistry
- Making bulb light with battery and copper wire
- Good to help student understand must have complete circular pathway for electron flow
- Many air pressure devices
- like the sink plunger with pippette in it so that you can use handheld vacuum pump to get air out (also can hold bowling ball with plunger)
- also include filling large balloon from blowing a few inches away from opening so that you can get Bernulli effect (rushing air in get more room air into bag).
- Talk about boiling point decrease via vacuum pump
- Egg into cold bottle (could replace with balloon) need cold bottle, wet egg dry towel
- Can get out if you carefully add air into top by hold upside down and blow air in (egg slowly comes out)
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