Editing Sat May 9
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<br> *Sound<br> **Aluminum rods, where you rub them correctly, they vibrate and make sound. **Cut up straws and make a simple kazoo **Each explained a sound energy activity, I brought in a windup clock and ziplock bag so that sound can travel thru water. **Long balloon and can hear other person talk on the opposite side of balloon (through the balloon). **Plastic/metal wire that has ridges on it (Singing wire). Run through your finger at the correct speed and can hear words. **Talking chicken - a cup and string that you make into the head of a chicken. Run string between finger and sound is amplified in cup. Really does sound like a chicken.<br> *Solar System **Thousand year model of the solar system **Moon verse earth, separating a lump of clay into 50 equal pieces, one piece moon, rest put together and is mass of earth. **Did distance away earth and moon using the clay models. <br> <b>Click here to go back to your mainpage [[Tom Heyman, click here]]</b><br>
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