nova mama Posted February 22, 2012 Share Posted February 22, 2012 We're FINALLY getting around to doing science experiments from Physics Experiments for Children © 1959. Has anyone used this and done the "What Happens to Warm Air?" experiment? If so, may I ask what you did instead of having someone blow a puff of cigarette smoke into the bottom bottle? :D Quote Link to comment Share on other sites More sharing options...
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