Voltmeter
Digital voltmeter
Multipurpose meter shunts
Simple light bulb circuit
DC motor commutator end cap
Digital multimeter
Digital multimeter with lightbulb
Resistors
Rheostat
Clinometer
Zero-centre ammeter
Battery test circuit
Simple circuit to measure volts
Electrostatic attraction
Light-dependent resistor
Buzzer
Conductivity of a salt solution
Conductivity of aluminium
Conductivity of a glass rod
Conductivity of a metal spoon
Analog Voltmeter
Electroscope
Electrometer
Variable resistance box
Light dependent resistor
Light dependent resistors
Transistors
Linear potentiometer
Rotary potentiometer
Timing chip
Timing chips
Potentiometer jockey
Electronic diode
Potentiometers
Digital pH meter
Gyroscope
Gyroscope balancing on a wire
Bourdon pressure gauge
Mirror reflecting torchlight
Ruler vibrating
Conductivity of a carbon rod
Coulombmeter
Electrical transformer coils
Close up of a stationary electric motor
Capacitors
Chlorobutane, molecular model
Methanol, molecular model
Chlorobutane, model
Propanol, molecular model
1-chloro-2-methylpropane, molecular model
D-(-) alanine, molecular model
L-(+) alanine, molecular model
Cyclohexane molecule chair conformation
Isopropyl alcohol, molecular model
2-chloro-2-methylpropane, molecular model
(+)-2-Chlorobutane, molecular model
Butanol, molecular model
Model of cyclopentane molecule
Types of resistor
Laboratory glassware
Model of cyclopropane molecule
Investigating equipotentials
Supplies for driving force experiment
Digital stopwatch
PCB potentiometer
Circuit board with capacitors
Luminous watch hands
Spirit level
Hourglasses
Carbon monoxide alarm
Smoke alarm
Alarm clock
Clock
Micrometer measuring wire
Geometry set
Micrometer measuring ball bearing
Light microscope
Slinky spring
Light refracted by a semi-circular block
Straight waves on a ripple tank
Digital colorimeter
Digital colorimeter with cuvettes
Digital colorimeters with cuvettes
Ultrasound detector
Wave diffraction
Magnets with a small compass
Visible light spectrum
Concave lens
Dipping magnet in iron filings
Light refraction with biconvex lens
Pulley system
Weighing an apple
Animal cell model
Martian meteorites
Compasses
Compass
Loofa
Salt in a dish
Sparkler and sparks
Sparkler
Container of the chemical element actinium
Container of the chemical element aluminium
Container of the chemical element americium
Container of the chemical element antimony
Container of the chemical element arsenic
Container of the chemical element berkelium
Container of the chemical element beryllium
Container of the chemical element boron
Container of the chemical element caesium
Container of the chemical element calcium
Container of the chemical element californium
Container of the chemical element carbon
Container of the chemical element cerium
Container of the chemical element copper
Container of the chemical element curium
Container of the chemical element dysprosium
Container of the chemical element einsteinium
Container of the chemical element europium
Container of the chemical element germanium
Container of the chemical element gold
Container of the chemical element hafnium
Container of the chemical element holmium
Container of the chemical element indium
Container of the chemical element iron
Container of the chemical element lanthanum
Container of the chemical element lead
Container of the chemical element lutetium
Container of the chemical element magnesium
Container of the chemical element neodymium
Container of the chemical element neptunium
Container of the chemical element niobium
Container of the chemical element osmium
Container of the chemical element palladium
Container of the chemical element plutonium
Container of the chemical element radium
Container of the chemical element rhenium
Container of the chemical element samarium
Container of the chemical element selenium
Container of the chemical element silicon
Container of the chemical element silver
Container of the chemical element sodium
Container of the chemical element strontium
Set of weights
Spring
Microscope
Model bridge.
Lightbulb
電圧計
Pocket calculator with colourful buttons
Daniell electrochemical cell
Digital stopclock
Universal indicator colour range
Phenolphthalein acid-base indicator
理科の実験(クラフト)
Battery and steel wool
Simple circuit with motor