121 Science Experiments – is a storehouse of various science projects and experiments for Physics, Chemistry and Biology.🧪AIR LIFT (Science Experiments)
Materials Required:l Stringl Wooden dowell Tapel 2 paper lunch bagsl Candlel MatchesThe help of one of your parents Procedure:What is lighter than air? Do this experiment to find the answer. Tie a piece of string to the center of a wooden dowel and attach the free end of the string to a support, such as […]
