UTF-8
Introducing Charge: Electrons and Television
17515475
Electrons Help Us See Across Distances
In this activity, we will explore the world
of electrons, and how their properties and
behaviors help create a world of images.
Next
1
4.0
100.0
4.0
org.concord.modeler.text.LineIcon4010105<html><body>
<table width="100%" align="center">
<tr>
<td align="center">
<b><font size="5" face="Trebuchet MS">Coulomb Forces: Introducing Charge</font></b>
</td>
</tr>
</table>
</body></html>-e17507575
Trebuchet MS
100.0
4.0
org.concord.modeler.text.LineIcon40101010<html><body face="Trebuchet MS">
<table width="100%">
<tr>
<td width="50">
<a href="index.cml">◈</a>
</td>
<td width="50">
<a href="page2.cml">▶</a>
</td>
<td>
<table width="90%">
<tr>
<td width="40%" bgcolor="#eeeeaa">
Page 1 of 7
</td>
<td bgcolor="#Ffffdd">
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>-243f9a7575
100.0
4.0
1
25true255 255 255
28true255 255 255
320.0
4.0
true18
1
org.concord.modeler.PageTextBox
600.0
540.0
<html>
<head>
</head>
<body marginheight="10" marginwidth="10">
<p>
<font face="Verdana, Arial, Helvetica, sans-serif" size="5">We live in a
world of images.</font><br><br>
</p>
<table border="0" width="95%">
<tr>
<td valign="middle">
<font face="Verdana, Arial, Helvetica, sans-serif" size="5">We carry
images in our pocket with IPod or cellphones. We see images of our
friends on Facebook, watch YouTube to see what a friend is doing
next door or what is happening on Mars.</font><br><br>
<table border="0" width="95%">
<tr>
<td valign="middle">
<font face="Verdana, Arial, Helvetica, sans-serif" size="5">Tele-vision
literally means vision over distance. It happens thanks to
little particles called electrons. Electrons were discovered
only in 1897. They are tiny building block of matter. They
have barely any mass and every atom has at least one.</font>
</td>
<td>
<img src="dance.gif">
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
false
1
26true255 255 255
1
26true255 255 255
1
26true255 255 255
true18
1
8.0
org.concord.modeler.text.LineIcon0.751false-10000000 26 70
1
80 26 70
1
page2.cml