Physics
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.
Red Smart Cart Demonstration Kit
Red Smart Cart Demonstration KitThe Red Smart Cart Demonstration Kit comes with a Red Smart Cart and all the accessories you need to perform amazing physics demonstrations in kinematics and dynamics.
Reflection and Refraction
Reflection and RefractionStudent experiment exploring Snell’s Law and the Law of Reflection.
Renewable energy kit
Renewable energy kitComplete energy kit to study the production of different renewable energy sources.
Replacement Belt, Van de Graaff Generator
Replacement Belt, Van de Graaff GeneratorReplacement belt for the High Voltage Van de Graaff Generator (SE-8691).
Replacement Pad Set
Replacement Pad SetIncludes five artificial leather pads and five blue vinyl pads.
Replacement Test Coupons (Full Set)
Replacement Test Coupons (Full Set)Replacement test coupons for the Stress/Strain Apparatus.
Replacement Wires, Resistivity Apparatus
Replacement Wires, Resistivity ApparatusReplacement set of wires for the Resistivity Apparatus (EM-8812).
Resistance Selector
Resistance SelectorMini substitution unit using a single rotary switch to select from twelve values all at 5% 0.5W.
Resistance Substitution Box
Resistance Substitution BoxA robust Resistance Substitution Box rated at 2W. Resistors are selected by means of 4mm sockets and can be arranged in series to give the full range from 1 to 12,221Ω.
Resistance Wire Board
Resistance Wire BoardThe Resistivity Board provides four wires of the same diameter but different materials.
Resistivity Apparatus
Resistivity ApparatusStudents can calculate the resistance of the wire and the resistivity of the material.
Resistivity Experiment
Resistivity ExperimentDiscover the relationship between the resistance of a wire and its length, diameter, and the resistivity of the metal.
Resistor Kit A
Resistor Kit APacks of 10 resistors covering the range 120Ω to 2.2MΩ, 5% tolerance together with 100 resistors 22kΩ on a bandolier.
