ph-scale 0.00.20
Click to launch English version:
What's new:
- use consistent colors for H2O, H3O and OH throughout (water, bars, molecules, particles, pH slider)
- adjust color of H2O molecule image (done by Archie)
- minor tick marks on beaker at 0.1L increments
- maximum beaker volume of 1.2L
- label only the 1/2L and 1L ticks on beaker
- volume readout that moves up the outside right edge of the beaker
- beaker is 15 pixels narrower to make room for volume readout
- add linearly variable flow rate to the faucets
- major model changes to support variable flow rate
- limit volume precision to 2 decimal places in the model, so that student calculations match what is displayed
- tweak clock framerate and faucet flow rates to support titration precision, while keeping fill/drain animation reasonably smooth
(clock rate = 10 ticks per second, fastest flow = 1L/sec, liquid selection flow = 0.75L/sec)
- delete alternate "molecule counts" view, colors of its H2O image file was now out of date
Know issues:
Name Last modified Size Description
Parent Directory -
ph-scale.jar 17-Jul-2008 00:13 493K
ph-scale.jnlp 17-Jul-2008 00:13 2.2K
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