100 Award-winning Science Fair Projects |
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Results 1-3 of 11
Page 43
... bucket until you have a thick , puttylike material . 3. Spill half of this mixture onto a piece of aluminum foil . 4. Carefully add 1 cup ( 240 ml ) of diatomaceous earth to the remaining plaster in the bucket and stir . Add yellow food ...
... bucket until you have a thick , puttylike material . 3. Spill half of this mixture onto a piece of aluminum foil . 4. Carefully add 1 cup ( 240 ml ) of diatomaceous earth to the remaining plaster in the bucket and stir . Add yellow food ...
Page 58
... Bucket Assembly shape , and place this end under a brick . 3. Position two buckets on the Styrofoam cups so that the rims of the buckets are no more than 5 cm ( 2 inches ) apart . Each bucket should have three cups supporting it . 4 ...
... Bucket Assembly shape , and place this end under a brick . 3. Position two buckets on the Styrofoam cups so that the rims of the buckets are no more than 5 cm ( 2 inches ) apart . Each bucket should have three cups supporting it . 4 ...
Page 59
... bucket . As the process continues , droplets appear to float and fan out in all directions . A sudden electrical ... bucket # 2 . The droplets , stripped of electrons and now pos- itively charged , continued falling into bucket # 1 . So ...
... bucket . As the process continues , droplets appear to float and fan out in all directions . A sudden electrical ... bucket # 2 . The droplets , stripped of electrons and now pos- itively charged , continued falling into bucket # 1 . So ...
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Common terms and phrases
allow angle Attach ball birefringent bottle bucket cardboard carefully cellophane circle clay color compass contour line Craft knife create cubic dial diameter drawing Drill dune Earth Earth-to-Sun Distance edge electrical electrophorus Explanation Felt-tip marking pen foam board glass glue hanger hole inches inferior planets Leyden jar light liquid magnet Masking tape Measure Mercator projection metal meter methyl salicylate microphyle mirrors molds Moon move nail Need needle paper clip pencil pendulum Phenakistoscope philodendron phonograph photographs piece Place plant plaster plastic Pluto plywood polarized poster board potato Procedure protractor Quakemaster Record your observations refractive index Repeat step Result rotate rubber bands ruler salt sand scientists screen screw seeds side soap soil spoon square star star clock station stereoscopic string strip Stroboscopic Styrofoam sugar surface teaspoon test tube tracing waves wooden dowel yardstick