100 Award-winning Science Fair Projects |
From inside the book
Results 1-3 of 8
Page 18
... Plywood board • Bleach • Electric blender ( optional ) Paper is an amazingly durable and perma- nent material . Although most papermakers now use about 30 % recycled paper for mak- ing new paper , almost all paper can be recy- cled when ...
... Plywood board • Bleach • Electric blender ( optional ) Paper is an amazingly durable and perma- nent material . Although most papermakers now use about 30 % recycled paper for mak- ing new paper , almost all paper can be recy- cled when ...
Page 99
... plywood , cut slightly smaller than mirrors ( mounts ) • 2 pieces of plywood , cut slightly smaller than mirrors ( bases ) Two 1 x 3 x 5 - inch ( 2.5 x 7.5 x 12.5 - cm ) wooden blocks • Two 5 x 9 - inch ( 12.5 × 22.5 - cm ) pieces ...
... plywood , cut slightly smaller than mirrors ( mounts ) • 2 pieces of plywood , cut slightly smaller than mirrors ( bases ) Two 1 x 3 x 5 - inch ( 2.5 x 7.5 x 12.5 - cm ) wooden blocks • Two 5 x 9 - inch ( 12.5 × 22.5 - cm ) pieces ...
Page 129
... plywood ( base ) • 1 x 6 - inch wooden dowel • Modeling clay • 134 - inch screws • 14 - inch screws • Large paper clip • Rubber cement • Saw • Drill with 5 / 16 - inch bit The physical forces that lead to the eruption of a geyser can be ...
... plywood ( base ) • 1 x 6 - inch wooden dowel • Modeling clay • 134 - inch screws • 14 - inch screws • Large paper clip • Rubber cement • Saw • Drill with 5 / 16 - inch bit The physical forces that lead to the eruption of a geyser can be ...
Other editions - View all
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