Students can duplicate the individual processes of the water cycle (evaporation, condensation, and precipitation) with this model. Accompanying set of ten 8 1/2 × 11″, full-color study prints and transparency will broaden students’ understanding of the water cycle and enhance awareness of the various states of water.

Item 6650-00

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The AmSci Stream Table Kit is outstanding for demonstrating stream erosion and deposition of soils either in the classroom or outside. This kit includes a plastic tray, drain trough, tray support, and siphon tube. Students will learn the impact water has on the development of land formation. This kit allows students to not only learn, but also create their own landforms while simulating water streams. This kit can be used in the classroom, at home or outdoors. Sand not included. For grades 3 to 12 and ages 8 to 18 years. Dimensions of this table are: 14″ x 46″ x 2 ½” deep. Activity Guide included.

Item 6600-00

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Used to demonstrate how an electrical circuit can be opened or closed with the press of a button.

Item 3144-01

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This hooked mass can be used for general science and physics laboratory work. It can be especially useful in lab work for studying Newton’s Laws of Motion, general mechanics, machines, and kinetic energy.
• Brass
• Mass: 100 g

Item 1010-100

In Stock

Acrylic Cube 1″

Item 3515-00

In Stock

Nitinol (Pronounced “Night-In-All”) Is An Alloy METAL; Its Name Stands For Nickel (Ni), Titanium (Ti), And The Naval Ordnance Laboratory (Nol) Where It Was Discovered. Bend It, Then Drop It Into Hot Water And Watch It Return To Its Original Shape! This Crystalline METAL Changes Phase Around 75°C. You Can Also Retrain This Wire By Annealing It. First, Bend It Into The Desired Shape, Heat It To A Dull Red Glow Along The Entire Length, And Then Cool It By Immersing It In Water. After Cooling, The Wire Can Be Deformed But Will Instantly Return To Its Newly Trained Shape When Dunked Into Hot Water!
• Comes With A Teacher’s Guide
• Sold In A Classroom pack Of 30
• 1ft L X 0.5 mm Dia.

Item 1001-01-30

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Nitinol (Pronounced “Night-In-All”) Is An Alloy METAL; Its Name Stands For Nickel (Ni), Titanium (Ti), And The Naval Ordnance Laboratory (Nol) Where It Was Discovered. Bend It, Then Drop It Into Hot Water And Watch It Return To Its Original Shape! This Crystalline METAL Changes Phase Around 75°C. You Can Also Retrain This Wire By Annealing It. First, Bend It Into The Desired Shape, Heat It To A Dull Red Glow Along The Entire Length, And Then Cool It By Immersing It In Water. After Cooling, The Wire Can Be Deformed But Will Instantly Return To Its Newly Trained Shape When Dunked Into Hot Water!
• Comes With A Teacher’s Guide
• 10 ft L X 0.5 mm Dia.

Item 1001-10

In Stock

Nitinol (Pronounced “Night-In-All”) Is An Alloy METAl; Its Name Stands For Nickel (Ni), Titanium (Ti), And The Naval Ordnance Laboratory (Nol) Where It Was Discovered. Bend It, Then Drop It Into Hot Water And Watch It Return To Its Original Shape! This Crystalline METAl Changes Phase Around 75°C. You Can Also Retrain This Wire By Annealing It. First, Bend It Into The Desired Shape, Heat It To A Dull Red Glow Along The Entire Length, And Then Cool It By Immersing It In Water. After Cooling, The Wire Can Be Deformed But Will Instantly Return To Its Newly Trained Shape When Dunked Into Hot Water!
• Comes With A Teacher’S Guide
• 50 ft L X 0.5 mm Dia.

Item 1001-50

In Stock

Use This Apparatus For Qualitative And Quantitative Study Of The Electrolytic Decomposition Of Electrolytes Such As Water, Hydrochloric Acid, Etc. It Consists Of 2 Vertical, 50 ml, Gas-Collecting, Graduated Glass Tubes With Stopcocks At Top. The Tubes Are Joined To A Reservoir By A Bridging Tube And Fitted With A Pair Of Platinum Electrodes At Their Lower Ends. A Lead Wire Connecting The Platinum Electrode Passes Through The Glass Tube For External Connections, So That Only The Platinum Electrode Comes In Contact With The Electrolyte.
• Comes With A Teacher’S Guide And Reproducible Student Handout
• packed In A Styrofoam Case
• Mounted On A Cast Iron Stand
• Requires A 6 V Battery Or Low Voltage Dc Power Supply For Operation (Not Included)

Item 3155-01

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New Hoffman Electrolysis Apparatus

Item 3156-01

In Stock

This Power Supply Is Specially Designed To Safely Run Spectrum Discharge Tubes Of Length Approximately 10.25″ (260 mm). It Is Encased In A METAl Body And The Device Is Spring-Loaded With Clips To Connect The Tubes Securely.
• Comes With Instructions
• UK Adapter Plug
• Dual Voltage Capability (110 V/220 V)
• Rohs And Ce Certified

Item 3376-00D-UK

In Stock

Use This Kit For The Experimental Determination Of The Wave Length And Velocity Of Sound In Air By Locating Resonance Positions Of An Air Column. The Kit Consists Of A Graduated Neutral Glass Tube Connected To An Aluminum Water Reservoir By Rubber Tubing And A Pinch Cock.
• Adjustable Reservoir
• Tuning Fork Required (Not Included)

Item 3628-00

In Stock

A Must For Explorations Of Sound And Waves, These Rods Are An Easy Way To Demonstrate Longitudinal Waves As Opposed To Transverse Waves. They’Re Ideal For Teaching About Nodes And Anti-Nodes In Standing Waves. They Can Be Used For A Memorable Demonstration Of The Physics Of Sound.
• Comes With A Teacher’S Guide
• Sold In A set Of 2
• Includes A Bag Of Crushed Rosin To Lightly Coat Your Fingertips
• Approx. 20″ (500 mm) And 30″ (750 mm) L

Item 3637-00

In Stock

This Sensitive And Accurate Balance Is Perfect For Measuring And Comparing. It Is Made Of Sturdy Washable Plastic With A Removable Top Arm. The Balance Is An Extremely Useful Tool In Science Classrooms.
• Part Of The Foss Curriculum
• 21″ (533 mm) L X 4.5″ (115 mm) W X 5.5″ (140 mm) H

Item 5100-00

In Stock

Effectively Illustrate Newton’S Third Law With This Exciting And Simple Product. The Product Allows You To Conduct A Fun Demonstration That’S Great For Younger Kids Learning About Science. It Makes A Great Addition To Science Classrooms.
• Comes With A Teacher’S Guide
Includes:
• 1 Balloon
• 3 Rotor Blades
• 1 Mouth Piece
• 1 Blade Assembly
• Instructions
• Assorted Colors

Item 7030-03

In Stock