Instructables: exploring - technology - science - demonstration - gases http://www.instructables.com Sat, 23 Aug 2014 00:53:09 PDT BLOX v1.01 How to Reinflate a Balloon http://www.instructables.com/id/Vacuum-Chamber-Project-3-Inflating-a-Balloon/ http://cdn.instructables.com/FOS/AC3R/FBU346U2/FOSAC3RFBU346U2.SQUARE2.jpg http://cdn.instructables.com/FOS/AC3R/FBU346U2/FOSAC3RFBU346U2.SQUARE.jpg http://cdn.instructables.com/FOS/AC3R/FBU346U2/FOSAC3RFBU346U2.SMALL.jpg kentchemistry.com A partially filled balloon is placed into a vacuum chamber. When the vacuum is turned on the pressure exerted on the balloon decreases and the balloon can expand until the bell jar is completely filled. When the air is allowed back in the jar, the pressure is reestablished and the balloon returns to...
By: kentchemistry.com

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Thu, 24 Jan 2008 20:22:48 PST
Demonstrate A Broken Heart For Valentine's Day http://www.instructables.com/id/A-Broken-Heart-For-Valentines-Day/ http://cdn.instructables.com/FEG/S1M4/FBU346WT/FEGS1M4FBU346WT.SQUARE2.jpg http://cdn.instructables.com/FEG/S1M4/FBU346WT/FEGS1M4FBU346WT.SQUARE.jpg http://cdn.instructables.com/FEG/S1M4/FBU346WT/FEGS1M4FBU346WT.SMALL.jpg kentchemistry.com Watch my heart get broken just in time for Valentines Day. A marshmallow filled chocolate heart is placed into a vacuum and allowed to expand. Then I let my heart get crushed when the air is let back in. Kind of like what happens in life.
By: kentchemistry.com

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Thu, 24 Jan 2008 19:19:22 PST
How to Make A Dancing Penny http://www.instructables.com/id/Simple-Dancing-Penny/ http://cdn.instructables.com/FK7/I2OF/FBU346XR/FK7I2OFFBU346XR.SQUARE2.jpg http://cdn.instructables.com/FK7/I2OF/FBU346XR/FK7I2OFFBU346XR.SQUARE.jpg http://cdn.instructables.com/FK7/I2OF/FBU346XR/FK7I2OFFBU346XR.SMALL.jpg kentchemistry.com A science experiment for all ages. Keep the kids busy over the holiday. This demonstration will entertain them for hours. You can have fun making one for each of the kids in your family. All you need is a penny and a bottle. Wet the top and place a penny on top. The heat from your hand causes the ai...
By: kentchemistry.com

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Thu, 24 Jan 2008 19:00:10 PST