100 Award-winning Science Fair Projects |
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Results 1-3 of 56
Page 38
... carefully spray the surface until the sand grains appear coated . Make sure you don't spray too close and disturb the smoothness of the sand . Put these lids aside to dry . Preparing the Terrain Procedure 1. Remove 5 cups ( 1.2 L ) of ...
... carefully spray the surface until the sand grains appear coated . Make sure you don't spray too close and disturb the smoothness of the sand . Put these lids aside to dry . Preparing the Terrain Procedure 1. Remove 5 cups ( 1.2 L ) of ...
Page 52
... Carefully remove the shell from the clay . 3. Mix some plaster and water in the paper cup until it has the consistency of paste . Spoon the plaster into the clay mold you just made and immediately wash off the spoon . 4. Mix another ...
... Carefully remove the shell from the clay . 3. Mix some plaster and water in the paper cup until it has the consistency of paste . Spoon the plaster into the clay mold you just made and immediately wash off the spoon . 4. Mix another ...
Page 143
... Carefully push this axle piece through the lock washer containing the rubber bands . Avoid forcing the piece because you might snap a rubber band . Instead , carefully rock the axle until it sits at the exact center of the wheel . 9 ...
... Carefully push this axle piece through the lock washer containing the rubber bands . Avoid forcing the piece because you might snap a rubber band . Instead , carefully rock the axle until it sits at the exact center of the wheel . 9 ...
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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