50MM BALL BEARING Pulley on clamp features a 50mm diameter ball bearing and a thumbscrew adjustment for attaching to other pieces of equipment - Attachment diameter is 18mm MULTI USE Perfect for pulling small weights in various experiments COMPACT AND LIGHTWEIGHT Inner diameter of pulley…

8.25" Long measured end to end 2" Diameter Pulleys 2" Dia low friction pulleys attached to a aluminum rod. Both Pulleys are made of hard blue plastic with a metal bearing to create low friction when in use. This Economy Atwood Machine consists of two 2" Dia low friction pulleys attached to a…

Using the Visual Scientifics Platform this state of the art equipment makes learning wave phenomena more interesting than ever by having students use technology they love, their smart phone. Kit includes: - Thin string - Thick string - Oscillating motor - Mountable pulley …

MOTOR DRIVEN VAN DE GRAAFF Perfect for demonstrating energy transformation from mechanical to electrical. This motor driven Van De Graaff is excellent for physics classrooms and exciting for learners of all ages UP TO 220,000 VOLTS Apparatus can generate an electrostatic charge of up to…

EXPLORE GRAVITATIONAL POTENTIAL ENERGY Medieval weapons, engineering, and physics - not a bad classroom learning activity, or way to spend a Saturday afternoon. This trebuchet which will throw the included ping pong ball more than 30 feet (or heavier objects even farther!). This kit allows…

Aluminum Ball Drilled for lab demonstrations Approx. 2.5mm drilled hole Drilled aluminum ball - can be used for Collison and pendulum demonstrations. Aluminum ball can be used for hobbies and various other things. Approx. 2.5mm drilled hole

6 PIECE SET Brass, Lead, Iron, Copper, Aluminum and Zinc. Each is stamped for identification SIZE Cubes measure 10mm (0.4") on each side EXCELLENT FOR PHYSICAL SCIENCE CLASSROOMS Density Cubes have a wide range of educational applications for all grade levels, including density…

EQUILATERAL PRISM Triangular equilateral prism. Made of optical quality glass 3" LENGTH Prism measures 3" (75mm) in length. Each face measures 1" (25mm) PHYSICS EXPERIMENTS Excellent for physics classrooms. Ideal for a variety of experiments in optics, light refraction, spectrometry and…

BUILD YOUR OWN BALLISTA CATAPULT This kit is built from simple components – wood, leather, and string – but has an amazing result. Once built, the ballista can launch ping pong balls more than 30 ft at four different launch angles. Projectiles can be launched in a repeat, making for a safe and…

Spirometry Lung Volume Kit 14-piece manual spirometry set used to study the volume of gas in the lungs during the respiratory cycle, an integral part of pulmonary function tests Kit includes 4 mouthpieces, 4 plastic bags calibrated to 6L, and 6 elastic mouthpiece holders Great for…

Set of 6 Density Cubes. Set includes Brass, Lead, Iron, Copper, Aluminum and Zinc. Includes a plastic snap top case for convenient storage Each cube features an element stamp for easy identification. Cubes measure 20mm (0.8") on each side Excellent for physics classrooms. Density Cubes have a…

Set of 5 springs Each spring has a different constant Great for classroom activities Springs are 2" in length This set of five springs is great for in depth studying of the principles of Hooke's Law. Each spring has a different constant. For use with Hooke's Law Apparatus. The springs are as…

Double plastic pulley, in tandem Pulley Diameters of 38 and 50 mm One (1) high quality, double plastic pulley in tandem, on a steel frame, with hooks at each end carrying two plastic pulleys with diameters of 38 and 50 mm respectively. Inner gap of pulley measures 3 mm, overall length is 11.4…

Single Pole, double throw knife switch Durable enough for the classroom Poles and knives made of brass for strong electrical connections Single pole, double throw knife switch mounted on a durable plastic base that stands up during tough student use. Poles & knives are made of brass for good…

Set of 7 Density Cubes. Set includes Brass, Lead, Iron, Copper, Aluminum, Zinc & Tin. Includes a plastic snap top case for convenient storage Each cube features an element stamp for easy identification. Cubes measure 20mm (0.8") on each side Excellent for physics classrooms. Density Cubes have a…

DURABLE Second Law of Motion Apparatus is made of solid metal and designed to last many years in the classroom. PRODUCT DIMENSIONS The base of the apparatus measures 10 inches x 2.5 inches. The device includes a 7.5-inch x 0.50-inch diameter rod for mounting on a table clamp or fixed to a…

Set of 4 Density Cubes with Hooks. Set includes Brass, Lead, Aluminum & Steel. Includes a plastic snap top case for convenient storage Each cube features an element stamp for easy identification. Cubes measure 32mm (1.25") on each side Excellent for physics classrooms. Density Cubes have a wide…

The Electrostatic System Physics Kit includes 26 components for 11 guided activities. With this kit students can explore common experiments such as The Gold Leaf Electroscope, Positive and Negative Charges, Insulators and Conductors, and Coulomb’s Law. Includes 11 experiment guides: Exploring…

Assembly set is for laboratory use, and consists of a rod for attaching clamps and a stand for stability. The assembly stand measures 62.0 x 15.0 x 5.0cm (L x W x H), and weighs approximately 1.57kg. (L is length, the horizontal distance from left to right; W is width, the horizontal distance from…

Plastic 2" Pulley Clamp made of hard plastic Clamp max opening 1.250" Grey hand knob for tighting clamp Eisco labs Low Friction Force table 2" Pulley - Clamp max opening is 1.25" Clamp is made of hard plastic. Grey hand knob for tightening clamp

Optical Quality Acrylic Prism polished on all faces 25mm length, 25mm face Refractive index close to optical glass Can produce rainbow from a non-monochromatic light source such as sun light Made of acrylic which will not break or chip like glass, is a softer material so handle with care to…

This wooden machine has a sturdy wooden construction ideal for classroom use. This apparatus can model how the use of several pulleys increases one's mechanical advantage. Students can use this both qualitatively and quantitatively and its design lends itself easily to inquiry based activities.…

The Mechanics System 2 Physics Kit includes 36 components for 14 guided activities. With this kit students can explore common experiments such as Boyle/s Law, The Cartesian Diver, and Bernoulli's Principal. 14 experiment guides included: Water Pouring from a Spout, Mariotte's Bottle, The Force…

Made from optical glass. 100mm length, 25mm face size Perfect for optical refraction experimenting These prisms are polished on all faces. They are made of optical glass. The length of the sides and the height are given for each prism. Length 100mm Long

The Electronics System 2 Physics Kit is a supplemental kit to Electronics Systems 1 and comes with 35 components, including all the capacitors, resistors and transistors one needs to investigate core concepts in introductory semiconductor electronics. With this kit students can explore common…

This premium set includes a stand, rod clamp and ring, all in one packages - eliminating the need to piece together a system for your classroom or lag. Everything is in one box. Stainless steel rod with a powder coated base provides the perfect setup for any experiment. Made from…

PRODUCT DIMENSIONS Pully demonstration set measures 32 inches x 7.8 inches when fully assembled. NUMEROUS EXPERIMENTS This pully demonstration apparatus is capable of showcasing a variety of beginner and advanced-level physics concepts. SAFETY & HANDLING Masses are heavy, and injury can…

Single, solid density cube with hook and stamped with element for easy identification Measures 20mm cubed. Including the hook, the cube measures 1.5" in height Excellent for physics classrooms. Density Cubes have a wide range of educational applications for all grade levels, including…

This wooden machine has a sturdy wooden construction ideal for classroom use. This apparatus can model how the use of several pulleys increases one's mechanical advantage. Students can use this both qualitatively and quantitatively and its design lends itself easily to inquiry based activities.…

12 piece density metals set. Set includes an assortment of shapes and sizes, and includes 2 of each metal - Brass, Iron, Aluminum, Copper, Zinc & Lead. Masses range from 12 - 25g, giving learners a wide range of different values to study Excellent for physics classrooms. This set allows learners…