UTF-8
Electrostatics: The Distance between Charges Matters
241240246
1
1
org.concord.modeler.PageTextBox
750.0
130.0
<html>
<head>
</head>
<body face="Verdana">
<ol>
<li>
There is a charged particle in the container. The slider on the right
is used to adjust its vertical position in the container.
</li>
<li>
Adjust the position of the particle.
</li>
<li>
Click "Shoot an electron."
</li>
<li>
Observe the trajectory of the electron.
</li>
<li>
Adjust the particle in order to get the electron to hit one of the
targets.
</li>
</ol>
</body>
</html>
false
1
org.concord.modeler.text.LineIcon750.02010105<html>
<head>
</head>
<body>
</body>
</html>
-7f7f80
1
org.concord.modeler.text.LineIcon80.0360<html>
<head>
</head>
<body>
</body>
</html>
-333334
org.concord.mw2d.activity.AtomContainer
electronTargetGame2$0.mmlfalsefalsenone
org.concord.modeler.PageSlider
org.concord.mw2d.models.MolecularModel
0
3.0
0.0
30.0
60
170
330
1
false
true
true
{value="21.0", label="2"}{value="9.0", label="-2"}{value="30.0", label="5"}{value="18.0", label="1"}{value="6.0", label="-3"}{value="27.0", label="4"}{value="15.0", label="0"}{value="3.0", label="-4"}{value="24.0", label="3"}{value="12.0", label="-1"}{value="0.0", label="-5"}
Execute MW script
1
org.concord.modeler.text.LineIcon750.045101010<html>
<head>
</head>
<body face="Verdana" marginwidth="4" marginheight="4">
<center>
<input type="submit" selfscript="enablecomponent 0 false;enablecomponent 1 true;" script="script:mw2d:1:
set textbox[11].text <t> </t>;
select element 1;
remove;
delay 0.5;
add atom 1 (%rectangle[4].x+%rectangle[4].width, %height/2);
select element 1;
set vx 1000;
set vy 0;
traj on;
charge -1;
select element none;
run;" name="button name" value="Shoot an electron" alt="tooltip">
<input type="submit" selfscript="enablecomponent 0 true;enablecomponent 1 false;" script="script:mw2d:1:stop;" name="button name" value="Stop" alt="tooltip">
<input type="submit" selfscript="enablecomponent 0 true;enablecomponent 1 false;" script="script:mw2d:1:select line none;select rectangle none;select textbox none;select element 1;remove;" name="button name" value="Reset" alt="tooltip">
<input type="submit" script="script:mw2d:1:snapshot" name="button name" value="Snapshot" alt="tooltip">
</center>
</body>
</html>
-7f7f80
1
1