Classroom Mechanics

Physics apparatuses for use in classroom studies of mechanics topics such as force, motion, momentum, and free fall. Products include inclined planes, springs, Newton's cradles, projectile launchers, trebuchets, racers, and carts.

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946 – 960 of 1,888 results

946

Uline Heavy Duty Safety Bollard 5.5

Heavy Duty Safety Bollard - 5 5 X 42IN Removable

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947

Uline Reflective Bollard Sleeve 8X5

Reflective Bollard Sleeve - 8 X 52IN Yellow With Red Tape

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948

McMaster-Carr MCMASTER CARR SUPPLY COMPANY

NC4022835 NO-MESS FELT POLISHING BOB CYL

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949

Grainger Helical Insert 304SS 1/2-13 x 1.5D PK10

The HELI-COIL Helical Insert 304SS 1/2"-13 x 1.5D PK10 is a stainless steel helical coil insert for repairing damaged threads. It has a nominal thread size of 1/2"-13 and an outside diameter of 0.625". The insert is made from 304 stainless steel for corrosion resistance. This is a pack of 10 helical coil inserts that can be installed into a tapped hole to provide strong, durable internal threads. The inserts provide permanent thread repair and reinforcement in metals and plastics. They meet military specification MS15981 and are RoHS compliant.

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950

Biolegend Purified azide-free anti-2N Ta

Purified (azide-free) anti-2N Tau [71C11]; Isotype: Mouse IgG2b; Reactivity: Human; Apps: WB, IHC-P; Size: 100 μL

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951

Grainger Air Velocity Test Kit

The Grainger Approved Air Velocity Test Kit measures air velocity and volume. It includes a vane anemometer to measure air velocity in feet per minute or meters per second. The kit also contains a grid area measuring instrument to calculate air volume in cubic feet per minute or cubic meters per hour. This portable kit comes in a carrying case and contains all necessary accessories. The anemometer's measurement range is 50 to 7850 FPM with an accuracy of ±3% of reading. The kit is designed for HVAC technicians to balance air systems and analyze ventilation. With proper use, this test kit provides accurate air velocity and volume measurements.