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Ward\'s+Phenomena
Catalog Number:
(470089-456)
Description:
The CENCO Electrostatic System includes materials for over 10 activities on electrostatic based topics.Â
Catalog Number:
(470219-510)
Description:
This advanced ripple tank comes complete with all accessories needed for wave investigations.
Tank is intensely illuminated by a strong light source, and synchronized with the wave generator to help students observe the wave patterns on a workgroup table. The frame is made of reinforced plastic and with foam beaches (to negate reflections). Includes a mirror, which can be mounted at 45 degrees, to project the ripples onto a translucent screen on one side of the unit. Each water wave acts much like a curved lens. The crest of the wave is seen as a bright region and the trough is seen as a dark region. Inside the ripple tank is a mechanical vibrator attached to a wave generator that produces either point wavelets or parallel wave fronts. Various obstructions and barriers can be inserted into the path of the wave, such as a single slit, a double slit, or an edge. Comes complete with all accessories needed for wave investigations Intensely illuminated for effective student observations Built in projection screen Reinforced frame with foam beaches Set includes:
Catalog Number:
(470140-140)
Description:
WARD'S EXPERIENCES W/PROTISTS KIT
Catalog Number:
(470139-956)
Description:
WARD'S ECOSYSTEMS IN DISTRESS: OIL SPILL
Catalog Number:
(470140-030)
Description:
WARD'S ECOSYSTEM IN DISTRESS: ACID RAIN
Catalog Number:
(470139-968)
Description:
WARD'S BIOCHEMICAL SCREENING KIT OF BACT
Catalog Number:
(470140-148)
Description:
WARD'S KOCH'S POSTULATES DEMONSTR- ATION
Catalog Number:
(470139-944)
Description:
WARD'S WATER QUALITY ASSESSMENT LAB ACTI
Catalog Number:
(470139-922)
Description:
VERMI-COMPOSTING KIT WARD'S
Catalog Number:
(470139-946)
Description:
WARD'S CHROMATOGRAPHY OF ALGAE PIGMENTS
Catalog Number:
(470140-158)
Description:
WARD'S BACTERIA SENSITIVITY COMB. KIT
Catalog Number:
(470015-374)
Description:
WARD'S MICROCRYSTAL GROWTH LAB ACTIVITY
Catalog Number:
(470139-958)
Description:
WARD'S BASIC MICROBIOLOGICAL TECHNIQUES
Catalog Number:
(470139-964)
Description:
TERMITE TRAILS: FOLLOW THE INK WARD'S LA
Catalog Number:
(470140-008)
Description:
WARD'S ENZYME CATALYSIS LAB ACTIVITY 30
Catalog Number:
(470139-948)
Description:
WARD'S ACID RAIN & ALGAE LAB ACTIVITY 3
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
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This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-962-2660 or email [email protected].
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The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 800-962-2660 or email [email protected].
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