Physics
Protective screen, 3 leaf
Protective screen, 3 leafFree-standing 3-leaf plexiglas screen, 880 x 600 x 4 mm, with two 440 mm hinged leaves.
Pulley Demonstration Set
Pulley Demonstration SetThis model includes eight single pulleys and two double sheave pulleys in addition to EISCO ball bearing frictionless pulley.
Pulley for motor 472000
Pulley for motor 472000Pulley with Ø 2 mm centre hole. Fits the axle of motor 472000.
Pulley for motor 472005
Pulley for motor 472005Pulley with Ø 3.2 mm centre hole that fits the axle of motor 472005.
Pulley with clamp
Pulley with clampPlastic pulley, Ø 50 mm, fitted with a clamp, for mounting on standard Ø 10 mm support posts.
Pulley with plug
Pulley with plugThe pulley is used in acceleration experiments with the air track. The plug fits a hole in one of the ends of the air track. The mass distribution of the pulley is equivalent to an extra accelerated mass of 2.43 g. Included in 195003 Accessory set for air track.
Pulleys in Motion Kit
Pulleys in Motion KitVersatile teaching kit contains enough materials for the whole classroom to learn about and experiment with a variety of pulley configurations.
QTC Test Rig
QTC Test RigThis Test Rig provides a simple but elegant system for studying the new Quantum Tunnelling Composite polymer, QTC.
Radiation holder with rod for plates
Radiation holder with rod for plates
Radiation Sensor
Radiation SensorProvides accurate measurements from any source. Open the shutter and read the digital voltmeter.
Radioactive Americium source, embedded
Radioactive Americium source, embeddedRadioactive alpha source mounted in approved holder with a black plastic shaft, threaded for installing in cloud chamber 512000.
Radon detector
Radon detector
Rail for mounting bench, 40 cm
Rail for mounting bench, 40 cm40 cm black anodised aluminium profile.
Rainbow LED Pack
Rainbow LED PackA rainbow of colors in nine clear 5 mm LEDs and one white 10 mm LED. These are standard, super-bright LEDs. You can use them with a 3 V power supply or in series with a resistor and a 5 V power supply.
Ratio of Specific Heat Experiment
Ratio of Specific Heat ExperimentThe complete solution for determining the ratio of specific heat capacities for air by measuring the period of oscillation of the piston in a cylinder filled with air.
Ratio of Specific Heats – Wireless
Ratio of Specific Heats – WirelessIn this experiment, the ratio of specific heat capacities for air is determined using Ruchardt’s method of measuring the period of oscillation of the piston in a cylinder filled with air.
RC Circuit Experiment
RC Circuit ExperimentStudent experiment building relationship between charging and discharging rates and simple circuits.
RCCB Demo
RCCB DemoThis apparatus is a companion to the Circuit Breaker Demonstration LA10-170A
It shows all the working parts of a modern RCCB type fuse as used in domestic consumer units. The apparatus is contained within a robust plastic tray with protective acrylic cover and includes a clear circuit layout on the main panel.
Reaction Timer
Reaction TimerFor use with Lascells timers. The subject presses the START button and after a short random delay the light comes on. The subject has to press the button as quickly as they can in response. The timer records the interval between the light coming on and the button being pressed. No power supply required.
