Demonstrate the relationship between length of the lever arm, moment of force, and amount of force. The unit is designed to help students to understand the principles of torque and its properties. The Kit includes: a 50cm meter stick, a cast iron support stand, 3-knife edge clamps, 1-50 gram hooked…

Help students to visualize and grasp Newton’s Second Law of Motion! This sturdy unit demonstrates that a horizontally projected ball and vertically dropped ball land at the same time. The spring device can propel a ball up to 48 inches from its starting point. It comes with a detachable rod for…

Ideal for demonstrating experiments in conservation, velocity, elastic collisions, acceleration and momentum. Included are two impact carts and two spring steel bumpers with rubber stopper assemblies. Each cart features a well for additional masses (not included). Includes activity guide.

The Loop the Loop Track demonstrates centripetal acceleration and the transformation of potential energy into kinetic energy. Included is a sturdy base with rubber feet, metal ramp with loop, 16mm steel ball and 19mm steel ball. The metal ramp with loop features a net at the end of the loop to…

This apparatus helps students to understand the Coriolis effect, the phenomenon whereby an object moving on a spinning surface will travel in a curved path. The demonstrations that follow will allow students to observe the Coriolis effect on a small scale, then explore how the Earth’s constant…

The Ballistics Car demonstrates that the horizontal motion of an object is unaffected by forces which act solely in the vertical direction. The car's low-friction wheel bearings allow it to coast at an essentially constant speed. If the spring in the gun is triggered while the car is coasting, the…

The Newton's Cradle is more than a cool novelty decoration, it is a beautifully simple demonstration of some core concepts of physics and mechanics. With the Newton's Cradle, you can explore concepts such as the conservation of energy, momentum, elastic collisions and friction. Provided with a well…

The Projectile Launcher is a teaching tool used for experiments with trajectories. The launcher features a spring-loaded trigger and an easy-to-use release mechanism that can be adjusted for tension. A protractor and plumb bob are fixed to the face of the apparatus for determining the angle of…

Kit contains: (1) Air table, (2) Leveling Feet, (4) Installed Table Bumpers, (8) Air Pucks, (8) Velcro Bumpers, (8) Rail Pins, (8) 0.245 OZ Donut Masses Air table is constructed of heavy gauge anodized steel, the workable surface is 65cm by 45cm with major graduation of 5 cm and minor graduations…

An essential accessory for experiments with the popular Bicycle Wheel Gyroscope as well as for demonstrating the effect of moment of inertia on rotational motion (the “spinning skater effect”), this economical Rotating Plate spins freely due to its heavy duty ball bearing axle. Features…

This economy Hall’s carriage is perfect for demonstrations and investigating principles such as Newton’s laws, acceleration, velocity and friction. This economy Hall’s carriage has a durable plastic body with a roomy well for additional masses (not included). The hole…

Utilize the power of your smartphone with this unique Hall’s Carriage. The secure clip holds your smartphone securely for motion experiments. Using an app of your own choosing, you can graph acceleration and velocity. Includes activity guide. Secure clip holds your smartphone securely for…

Introduce basic weather concepts with this versatile apparatus. Measure temperature (in Fahrenheit and Celsius) and wind speed, then reference the screen-printed chart to easily calculate wind chill. The device freely rotates to indicate wind direction, and its removable rain gauge allows for the…

The Ballistic Pendulum can be used to demonstrate the conservation of momentum with a spring gun, 3 balls with different mass, a pendulum block, and angular scale. Students can calculate the projectile's initial velocity and post-collision kinetic energy. It features an adjustable leveling screw,…

This product is often used to demonstrate principals of conservation of energy and simple machines. The pulley is constructed of plastic with a steel rod and roller bearing hub. Step sizes of the pulley are 1.5”, 2”, 2.5” and 4”. It is easily connected to a support stand with a right-angle clamp. …

The Acceleration Motion Kit is used to study motion on planes and slopes. The kit consists of a 1 meter long horizontal aluminum track with a graduated 0mm to 900mm scale, three adjustable supports for the track, two photogates, and a level adjuster knob that is used to increase the slope. …

The Loop-the-Loop Apparatus consists of a 1200mm long graduated aluminum track with a loop of 150mm in diameter and two adjustable plastic supports. A catch basket is attached to the lower part of the track to capture the ball after use. Use this apparatus to investigate potential and kinetic…

This unit demonstrates the principles of momentum and kinetic energy in collisions. It's supplied with both wood and metal balls, string, a table clamp, and a guide. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including nickel and lead, which are known to the…

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

Hooke's Law states that the amount of elongation or bending of a spring is directly proportional to the force that is applied. This unit helps demonstrate this principle. Instructions included. Includes: 1 Sturdy base and rod 1 Testing spring 1 Metal scale 1 Indicator needle 1 Set…

This Ballistics Car demonstrates the independence of vertical and horizontal motions. It consists of a four-wheeled cart carrying a vertical tube with a spring-loaded piston inside. The tube is loaded with a ball and the cart is set in motion. During the motion, the piston is released remotely by 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…

LUNG FUNCTION Lung demonstration model provides a firsthand view of how the lungs work and how other structures play into the function of the lungs SIMPLE YET EFFECTIVE A simple, yet effective, apparatus that consists of two sacs, which represent the lungs, a rubber membrane, which serves as…

The design of the SpillNot™ uses the principles of Newtonian physics to keep the liquid in the container. The flexible handle and the location of the suspension point above the center of the tray ensure that the forces on the liquid are always directed towards the supporting tray, even when…

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…

The pendulum wave demonstration is a cross between science and art. It demonstrates how mass accelerates and decelerates as a response to the force of gravity. Nine 1" diameter steel pendulums will form wave patterns as they fall in and out of sync with one another. Some minor assembly is required.…

This apparatus aims to help demonstrate rotational inertia and the effect that weight distribution has on it. Each disk can be opened to distribute steel balls into the eight compartments within. The set comes with two pucks and eight steel balls. PRODUCT WARNINGS WARNING: This…

This tool demonstrates that the rate of acceleration of an object depends on the angle of incline. The trolley has three holes for attaching weights and brackets to place on the cable at any point. A mass set is also needed, such as our #14008 (not included in the kit). Use our photogates (#PG-2)…

This set comes with two 7cm pucks and two 9cm pucks, as well as four plastic tubes connected to balloons. The balloons and pucks can be put together without any tools. Place them on a smooth surface to experiment with levitation. PRODUCT WARNINGS WARNING: This product can expose you…

The Mini Projectile Launcher is for students of force and motion in any Physical Science Classroom. The apparatus is useful in studying projectile range versus angle and conservation of momentum and energy. The launcher will project steel balls at a range of 1 to 2 meters and can be set at…

Help students to investigate the force on an object in circular motion with this convenient kit. Through a series of simple demonstrations, students will better understand the relationship between the radius of the circular motion, the velocity of the moving object, and the external force required…

A basic inexpensive Fan Cart powered by two AA size batteries (not included) demonstrates Newton’s principle of action and reaction. Batteries are contained in the removable power unit and the fan is con-trolled by a switch. The propeller delivers a thrust of about 88 mN, accelerating the…