An action packed science "doing" book, which describes and explains simple class and home experiments, with emphasis on the science in our daily lives!
Fill a milk bottle with water through a double layer of cheesecloth covering it's top. Turn the bottle upside down in the sink. Air pressure keeps the water from coming out.
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Place a book on a balloon and blow into it. High pressure from your body lifts the book. Cars are lifted by air pressure in garages in a similar way.
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This popular, fully illustrated 80 page book was first published in 1968 by Book Lab Publishers. Written by Don Herbert and Hy Ruchlis, it covers a vast array of science subjects geared for upper elementary and junior high school students.
