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"Measurement"

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Bucket, Aluminum Catch, w/ Handle

Item Number:  (470104-406)

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Unit Cube, Base Ten, Blue, Standard, Set/100

Item Number:  (470015-982)

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Introduction to pH Measurement Lab Activity

Item Number:  (470150-612)

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Tape, Transparent, 1/2" x 450"

Item Number:  (470072-318)

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Eastern Trees Guide

Item Number:  (470106-214)

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ROBOTICS TXT 4.0 BASE SET

Item Number:  (470332-592)

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Light measurement kit

Item Number:  (470350-120)
New Product

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Number, Measurement and Space

Item Number:  (470230-886)
Number, Measurement and Space, module establishes equivalence of sets by a one-to-one exchange of objects. Eg Upsetting equivalance (destroying conservation of numbers) by adding one object to a set, or taking one away, helps introduce vocabulary for comparing quantity

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Determining the gravitational constant

Item Number:  (470220-084)
Determining the gravitational constant, with the gravitation torsion balance after Cavendish- Measuring the excursion with a light pointer, Required but not included: Laser light pointer

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Mammals Guide

Item Number:  (470007-922)

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Measuring the air resistance

Item Number:  (470220-088)
Measuring the air resistance as a function of the wind speed with the precision manometer Measuring the drag coefficient cW: relationship between air resistance and body shape, Measuring the pressure curve on an airfoil profile

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Recording the airfoil profile polars in a wind tunnel

Item Number:  (470220-090)
Recording the airfoil profile polars in a wind tunnel, Measuring students' own airfoils and panels in the wind tunnel

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In Measuring Energy, we introduce students to the Joule, the unit for energy. We look at how much energy is stored in different foods by comparing apples and oranges (normally a no-no) and we discuss how much energy we need to do certain things including nothing much at all. We then explore the con

Item Number:  (470330-854)

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Replacement tube, For EP-20

Item Number:  (470229-070)
E/M Replacement Tube

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Time, Money/Measurement Activity Kit - Grades K - 1

Item Number:  (470324-290)
Time money measurement kit

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DVD Earthquakes: How They Are Measured

Item Number:  (470127-668)
DVD - Earthquakes And How They Are Measured

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