100 Award-winning Science Fair Projects |
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Results 1-3 of 7
Page 103
Glen Vecchione. Light & Sound Explore Virtual Harmony with a Harmonograph A Foam - Board Phonograph Shifting Phase Relationships in Tuning Forks Birefringence in a Sheet of Cellophane Observe Polarized Light in a Crystal Solution Three ...
Glen Vecchione. Light & Sound Explore Virtual Harmony with a Harmonograph A Foam - Board Phonograph Shifting Phase Relationships in Tuning Forks Birefringence in a Sheet of Cellophane Observe Polarized Light in a Crystal Solution Three ...
Page 109
... foam board • Metal hatpin or steel phonograph needle • 2 pencils • Yardstick or meterstick • Craft knife • Saw • Transparent tape • 2 pencils • Large nail • Wire clippers Sound waves travel more efficiently through many solids than they ...
... foam board • Metal hatpin or steel phonograph needle • 2 pencils • Yardstick or meterstick • Craft knife • Saw • Transparent tape • 2 pencils • Large nail • Wire clippers Sound waves travel more efficiently through many solids than they ...
Page 110
... foam board . 8. Brush some rubber cement over a por- tion of the record's label . The cement creates a good gripping place for turning the record , and can easily be scraped off later . 9. To operate , place the record on the spindle ...
... foam board . 8. Brush some rubber cement over a por- tion of the record's label . The cement creates a good gripping place for turning the record , and can easily be scraped off later . 9. To operate , place the record on the spindle ...
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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