Recent Changes

Video resources edited ... Breaking a cinder block on physics teacher while he is laying on a bed of nails. nailbed.mov …

...

Breaking a cinder block on physics teacher while he is laying on a bed of nails.
nailbed.mov
GoAnimate.com: Work by jmay@newportsd.org
Like it? Create your own at GoAnimate.com.

(view changes)

jgates513 left Physicslabs

home edited (view changes)

Test wiki blog message posted Test wiki blog (deleted)

Reaction time Blue edited <p>Test your Response time!</p> Click on "Start" first, and wait until th…

<p>Test your Response time!</p>
Click on "Start" first, and wait until the background color changes. As soon as it changes, hit "stop!"
<script language="JavaScript">
<!--
//Reflext Tester- By Andy Scott (based on script by Jasper van Zandbeek)
//http://www.geocities.com/SiliconValley/Station/4320/
//Submitted to Dynamic Drive for inclusion
//Visit http://www.dynamicdrive.com for this script
var startTime=new Date();
var endTime=new Date();
var startPressed=false;
var bgChangeStarted=false;
var maxWait=20;
var timerID;
var colors=new Array("tomato","chocolate","limegreen","crimson","darkslategray",
"aliceblue","mediumslateblue","cornflowerblue","darkorchid","darkkhaki","coral",
"darkolivegreen","cadetblue")
if (document.all||document.getElementById)
document.write('<div id="reflex" style="width:135px;height:135px;border:1px solid black" onClick="stopTest()"></div>')
function startTest()
{
if (document.all)
document.all.reflex.style.backgroundColor=colors[Math.floor(Math.random()*colors.length)];
else if (document.getElementById)
document.getElementById("reflex").style.backgroundColor=colors[Math.floor(Math.random()*colors.length)];
else if (document.layers)
document.reflexns.document.reflexns_sub.document.bgColor=colors[Math.floor(Math.random()*colors.length)];
bgChangeStarted=true;
startTime=new Date();
}
function remark(responseTime)
{
var responseString="";
if (responseTime < 0.10)
responseString="Well done!";
if (responseTime >= 0.10 && responseTime < 0.20)
responseString="Nice!";
if (responseTime >=0.20 && responseTime < 0.30)
responseString="Could be better...";
if (responseTime >=0.30 && responseTime < 0.60)
responseString="Keep practising!";
if (responseTime >=0.60 && responseTime < 1)
responseString="Have you been drinking?";
if (responseTime >=1)
responseString="Did you fall asleep?";
return responseString;
}
function stopTest()
{
if(bgChangeStarted)
{
endTime=new Date();
var responseTime=(endTime.getTime()-startTime.getTime())/1000;
if (document.all)
document.all.reflex.style.backgroundColor="white";
else if (document.getElementById)
document.getElementById("reflex").style.backgroundColor="white";
else if (document.layers)
document.reflexns.document.reflexns_sub.document.bgColor="white";
alert("Your response time is: " + responseTime + " seconds " + "\n" + remark(responseTime));
startPressed=false;
bgChangeStarted=false;
}
else
{
if (!startPressed)
{
alert("press start first to start test");
}
else
{
clearTimeout(timerID);
startPressed=false;
alert("cheater! you pressed too early!");
}
}
}
var randMULTIPLIER=0x015a4e35;
var randINCREMENT=1;
var today=new Date();
var randSeed=today.getSeconds();
function randNumber()
{
randSeed = (randMULTIPLIER * randSeed + randINCREMENT) % (1 << 31);
return((randSeed >> 15) & 0x7fff) / 32767;
}
function startit()
{
if(startPressed)
{
alert("Already started. Press stop to stop");
return;
}
else
{
startPressed=true;
timerID=setTimeout('startTest()', 6000*randNumber());
}
}
// -->
</script>
<br>
<ilayer id="reflexns" width=135; height=135;><layer id="reflexns_sub" width=135; height=135; left=0 top=0 bgColor=yellow></layer></ilayer>
<form name="response">
<input type="button" value=" start " onClick="startit()" style="font-weight:bold">
<input type="button" value=" stop " onClick="stopTest()" style="font-weight:bold">
</form>
<p align="center"><font face="Arial" size="-2">Free DHTML scripts provided by<br>
<a href="http://www.dynamicdrive.com">Dynamic Drive</a></font></p>

(view changes)

Reaction time Blue edited (view changes)

space.menu edited ... Atwood lab Science news feed Reaction time

...

Atwood lab
Science news feed
Reaction time

(view changes)

space.menu edited ... Atwood lab Science news feed Practice page 2 Practice page 3

...

Atwood lab
Science news feed
Practice page 2
Practice page 3

(view changes)

Reaction time Blue edited <p>Test your Response time!</p> Click on "Start" first, and wait until th…

<p>Test your Response time!</p>
Click on "Start" first, and wait until the background color changes. As soon as it changes, hit "stop!"
<script language="JavaScript">
<!--
//Reflext Tester- By Andy Scott (based on script by Jasper van Zandbeek)
//http://www.geocities.com/SiliconValley/Station/4320/
//Submitted to Dynamic Drive for inclusion
//Visit http://www.dynamicdrive.com for this script
var startTime=new Date();
var endTime=new Date();
var startPressed=false;
var bgChangeStarted=false;
var maxWait=20;
var timerID;
var colors=new Array("tomato","chocolate","limegreen","crimson","darkslategray",
"aliceblue","mediumslateblue","cornflowerblue","darkorchid","darkkhaki","coral",
"darkolivegreen","cadetblue")
if (document.all||document.getElementById)
document.write('<div id="reflex" style="width:135px;height:135px;border:1px solid black" onClick="stopTest()"></div>')
function startTest()
{
if (document.all)
document.all.reflex.style.backgroundColor=colors[Math.floor(Math.random()*colors.length)];
else if (document.getElementById)
document.getElementById("reflex").style.backgroundColor=colors[Math.floor(Math.random()*colors.length)];
else if (document.layers)
document.reflexns.document.reflexns_sub.document.bgColor=colors[Math.floor(Math.random()*colors.length)];
bgChangeStarted=true;
startTime=new Date();
}
function remark(responseTime)
{
var responseString="";
if (responseTime < 0.10)
responseString="Well done!";
if (responseTime >= 0.10 && responseTime < 0.20)
responseString="Nice!";
if (responseTime >=0.20 && responseTime < 0.30)
responseString="Could be better...";
if (responseTime >=0.30 && responseTime < 0.60)
responseString="Keep practising!";
if (responseTime >=0.60 && responseTime < 1)
responseString="Have you been drinking?";
if (responseTime >=1)
responseString="Did you fall asleep?";
return responseString;
}
function stopTest()
{
if(bgChangeStarted)
{
endTime=new Date();
var responseTime=(endTime.getTime()-startTime.getTime())/1000;
if (document.all)
document.all.reflex.style.backgroundColor="white";
else if (document.getElementById)
document.getElementById("reflex").style.backgroundColor="white";
else if (document.layers)
document.reflexns.document.reflexns_sub.document.bgColor="white";
alert("Your response time is: " + responseTime + " seconds " + "\n" + remark(responseTime));
startPressed=false;
bgChangeStarted=false;
}
else
{
if (!startPressed)
{
alert("press start first to start test");
}
else
{
clearTimeout(timerID);
startPressed=false;
alert("cheater! you pressed too early!");
}
}
}
var randMULTIPLIER=0x015a4e35;
var randINCREMENT=1;
var today=new Date();
var randSeed=today.getSeconds();
function randNumber()
{
randSeed = (randMULTIPLIER * randSeed + randINCREMENT) % (1 << 31);
return((randSeed >> 15) & 0x7fff) / 32767;
}
function startit()
{
if(startPressed)
{
alert("Already started. Press stop to stop");
return;
}
else
{
startPressed=true;
timerID=setTimeout('startTest()', 6000*randNumber());
}
}
// -->
</script>
<br>
<ilayer id="reflexns" width=135; height=135;><layer id="reflexns_sub" width=135; height=135; left=0 top=0 bgColor=yellow></layer></ilayer>
<form name="response">
<input type="button" value=" start " onClick="startit()" style="font-weight:bold">
<input type="button" value=" stop " onClick="stopTest()" style="font-weight:bold">
</form>
<p align="center"><font face="Arial" size="-2">Free DHTML scripts provided by<br>
<a href="http://www.dynamicdrive.com">Dynamic Drive</a></font></p>

(view changes)

Practice page 2 (deleted) edited