<body><script type="text/javascript"> function setAttributeOnload(object, attribute, val) { if(window.addEventListener) { window.addEventListener('load', function(){ object[attribute] = val; }, false); } else { window.attachEvent('onload', function(){ object[attribute] = val; }); } } </script> <div id="navbar-iframe-container"></div> <script type="text/javascript" src="https://apis.google.com/js/platform.js"></script> <script type="text/javascript"> gapi.load("gapi.iframes:gapi.iframes.style.bubble", function() { if (gapi.iframes && gapi.iframes.getContext) { gapi.iframes.getContext().openChild({ url: 'https://www.blogger.com/navbar/5012476840414332642?origin\x3dhttp://2009s2g1.blogspot.com', where: document.getElementById("navbar-iframe-container"), id: "navbar-iframe" }); } }); </script>
Tuesday, February 24, 2009


today, we had a new idea. we have decided to make a new gadget. it involves the change from kinetic energy to electrical energy.

the idea is to use one of those bicycles that you see in the gym, we will ride on it. then we will use dynamo to store the kinetic produced by the wheels on the bicycle when it spins. then after it had stored enough energy, we will use the energy to charge rechargeable batteries or operate a mini fan. so as we exercise we are able to make use of the kinetic energy that is produced by the wheels.

we have another simpler idea. that is to make something that can swipe away the stagnant water left on the basketball court after it has rained heavily. we just need to use it like a broom and sweep the rubbish- water, into the drains of the basketball courts. 

Victor

3:32 PM
E.W.


THE E.W.
Name :
1.BAI SHI (encourager)
2.CHEONG GUO HUI (questioner)
3.CHIA CHI HOW GIDEON (recorder)
4.CHIA WEI XIANG DANIEL (leader)
CLASS 2G09
School : MSHS



CHAT



LINKS

GRACE
past
  • December 2008
  • February 2009
  • March 2009
  • April 2009
  • May 2009