Electrostatic attraction
Simple light bulb circuit
Magnetic attraction
Electroscope
Electrometer
Charged sphere in an electric field
Digital voltmeter
Voltmeter
Multipurpose meter shunts
Universal indicator colour range
Clinometer
Conductivity of a glass rod
Conductivity of a metal spoon
Simple circuit with motor
Battery and steel wool
Iron filings on a magnet
Hydrometer
Hand pouring a jug of water into container of oil and syrup
Stretched spring
Neodynmium magnets
Variable resistance box
Rheostat
Potentiometer jockey
Phenolphthalein acid-base indicator
Conductivity of a salt solution
Conductivity of aluminium
Rates of reaction experiment
Digital colorimeter
Digital colorimeter with cuvettes
Digital colorimeters with cuvettes
Light dispersion experiment
Wave diffraction
Wave interference
Coulombmeter
Plasticine ball and marbles in tank of water
Stretched springs
Hand holding red balloon with stickmen cut-outs attached
Magnetic repulsion
Optics of a camera with a lens
Testing sulphur for conductivity
Optics of camera with no lens
Loudspeaker and microphone
Dipping magnet in iron filings
Orbital phases demonstration
Weighing an apple
Magnetic field
Zero-centre ammeter
Magnetic extraction of iron filings
Water droplets on peacock feather
Conductivity of a carbon rod
De-colourised bromine water
Soxhlet extractor
pH meter in orange juice
pH in sodium bicarbonate solution
Reading a burette
Calcium reacting with water, initial stage
Calcium reacting with water, later stage
Limestone-acid reaction
Lithium chloride burns with a bright crimson flame
Sodium chloride burns with a bright yellow flame
Copper (II) sulphate crystals
Placing jam jar over lit candle in dish containing water
Small clear glass filled with water up to a green line
Measuring jug and bulb pipette
1768 electrostatic generator leyden jar
Litmus pH indicator in acid and basic
Soil settling out of water
Insect attraction research
Horseshoe magnet attracting metal filings
Horseshoe magnet attracting metal screws
Bar magnets attracting metal filings
Pulley system
Using a 'makeshift' calorimeter
Daniell electrochemical cell
Cobalt (II) chloride solution
Potassium permanganate titration
Iron (III) chloride solution
Copper (II) chloride solution
Potassium reacting with water
Starch content of leaves
Grinding natural rock salt
Recrystallised rock salt
Filtering rock salt solution
Universal indicator
Potassium chromate and silver nitrate
Cut apple
Ammonia test
Reading a burette of permanganate
Titrating a reactant from a burette
Making a reactant solution
Transferring a reactant into a flask
Parallax demonstration
Magnesium-acid reaction
Copper-silver metal displacement reaction
Iron (II) hydroxide precipitation
Iron (III) hydroxide precipitation
Salol crystals on a microscope slide
Salol crystals on a chilled microscope slide
Phenolphthalein a single indicator
Methyl orange in acid
Magnesium burning in air
理科の実験(クラフト)
Ethanal and Brady's reagent
Peacock feather
Friction demonstration, image 1 of 2
Friction demonstration, image 2 of 2
Transition element salts in solution
Digital multimeter
Digital multimeter with lightbulb
Immiscible liquids
Displacement experiment
Fluid pressure demonstration
Electrostatic machine
Reed switch
Simple circuit to measure amps
Simple circuit to measure volts
Boy lifting paperclips with a magnet
Collision experiment
Colourimeter cuvettes with beetroot
Children participating in a science fair
Magnetic fields
Iron filings with a magnet
Safety pins with a magnet
Plasma globe
Measuring the force between two charges
Motor effect experiment
Simple motor
Ink diffused in water
実験をする小学生
Creating electric circuit with wires
Electrically charged balloon