100 Award-winning Science Fair Projects |
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Results 1-3 of 9
Page 8
... Craft knife • Saucepan • Teacup and saucer • For pigments : copper strip ( angle irons or hinges ) , vinegar , lampblack ( soot ) , white chalk , blue aquarium gravel , heliotrope seeds , dried mustard or safflower , tea bag , iron ...
... Craft knife • Saucepan • Teacup and saucer • For pigments : copper strip ( angle irons or hinges ) , vinegar , lampblack ( soot ) , white chalk , blue aquarium gravel , heliotrope seeds , dried mustard or safflower , tea bag , iron ...
Page 109
... Craft knife • Saw • Transparent tape • 2 pencils • Large nail • Wire clippers Sound waves travel more efficiently ... craft knife , make small notches in the foam board where the line meets the edges . 2. Turn the foam board over and lay ...
... Craft knife • Saw • Transparent tape • 2 pencils • Large nail • Wire clippers Sound waves travel more efficiently ... craft knife , make small notches in the foam board where the line meets the edges . 2. Turn the foam board over and lay ...
Page 200
... Craft knife • Compass • Thumbtack 2. Place the protractor over the center , and use the pencil to make hatch marks 12 degrees apart so that you divide the circle into 30 pie - shaped wedges . Cut out this " dial . " 3. Draw a smaller ...
... Craft knife • Compass • Thumbtack 2. Place the protractor over the center , and use the pencil to make hatch marks 12 degrees apart so that you divide the circle into 30 pie - shaped wedges . Cut out this " dial . " 3. Draw a smaller ...
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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