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Solar bag - 50
This solar bag measures 50 feet long and 29 inches in diameter. Simply fill with air by running, tie off the ends, and let the solar energy of the sun ... details
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RRP: $16.95
Wholesale: View Price |
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Diffraction grating slides pk 6
Diffraction grating slides pk 6 ... details
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RRP: $7.95
Wholesale: View Price |
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V-back metal thermometer c/f
V-back metal thermometer- red liquid. Celcius scale 0-220. Farenheit scale -10-110. V-back shape protects the glass from breakage, if dropped, and cre ... details
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RRP: $1.95
Wholesale: View Price |
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Metal back thermometer-standard c/f
Metal back thermometer-red alcohol, celcius scale 0-220, farenheit scale -20-110. Perfect for elementary hands on science projects ... details
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RRP: $1.95
Wholesale: View Price |
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Hex weights 1000 rm
Hex weights 1000 rm ... details
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RRP: $6.95
Wholesale: View Price |
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Conductometer
Five different metal spokes, aluminum, steel, brass, copper and nickle, extend from a center hub, connected to a wooden handle. The hub is heated and ... details
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RRP: $8.95
Wholesale: View Price |
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Ball and ring set
This unit demonstrates the expansion of metal when heated and its contraction when cooled. Hen either the ball or ring is heated, the ball will not pa ... details
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RRP: $8.95
Wholesale: View Price |
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Compound bar
A bi-metal strip mounted in a wooden handle. Because of the unequal expansion of two metals, bending will occur when heated. Instructions provided. ... details
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RRP: $6.95
Wholesale: View Price |
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Pulley, 50mm single
Pulley, 50mm single ... details
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RRP: $1.49
Wholesale: View Price |
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Spring scale 5000 grm
These spring scales come in a plastic case, metal pointer, spring, suspension ring, and load hook. Scales are calibrated in grams, newtons, or both, w ... details
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RRP: $4.95
Wholesale: View Price |
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