Magnetic field
Magnetic repulsion
Magnetic attraction
Magnetic fields
Magnetism
Ring magnet and magnetic field pattern
Ring magnets and magnetic field pattern
Magnetic field of lodestone
Magnetic probe showing field direction
Dipping magnet in iron filings
Testing iron for magnetic properties
Bar magnets attracting metal filings
Magnetic field from an electric current
Iron filings with a magnet
Magnetic pattern with iron ring
Magnetising a needle
Two magnets showing weakening
Conductor in magnetic field
Magnetic extraction of iron filings
Iron filings and sand
Electromagnet attracting iron filings
Soft iron ring & magnets
Two bar magnets positioned opposite
Two magnets with iron filing
Magnets with a small compass
Magnets
Testing sulphur for magnetic properties
理科の実験イメージ
Repulsion between like magnetic poles
Attraction between unlike magnetic poles
Magnet and magnetic field pattern
Magnets and magnetic field pattern
Floating magnet toy
Magnet attracting iron filings, elevated view
Compass and magnet
Weighing an apple
Simple motor
Stretched spring
Measuring induced electromotive force
Neodynmium magnets
Variable resistance box
Rheostat
Battery and steel wool
Electrostatic attraction
Wave diffraction
Wave interference
Potentiometer jockey
Simple circuit with motor
Loudspeaker and microphone
Orbital phases demonstration
Light dispersion experiment
Hand pouring a jug of water into container of oil and syrup
Hydrometer
Optics of camera with no lens
Electroscope
Electrometer
Simple light bulb circuit
Digital colorimeter
Digital colorimeter with cuvettes
Conductivity of a glass rod
Conductivity of a metal spoon
Digital colorimeters with cuvettes
Dish containing iron filings
Magnetic field pattern
Iron (II) hydroxide precipitation
Iron (III) hydroxide precipitation
Horseshoe magnet attracting metal screws
Muon g-2 storage ring magnet
Horseshoe magnet attracting metal filings
Magnets positioned as opposites
Compass
Magnets and iron
Iron filings hanging
Metal files surrounding magnet
Stretched springs
U字磁石
Horsehoe magnet attracting particles
Supplies for driving force experiment
Magnetism and Magnetic Fields.
Motor effect experiment
Using a 'makeshift' calorimeter
Testing sulphur for conductivity
Conductivity of a salt solution
Conductivity of aluminium
Ring magnets on a wooden pole
Soxhlet extractor
Zero-centre ammeter
Parallax demonstration
Reading a burette
Ammonia test
Reading a burette of permanganate
Titrating a reactant from a burette
Making a reactant solution
Transferring a reactant into a flask
Calcium reacting with water, initial stage
Calcium reacting with water, later stage
Magnesium-acid reaction
Limestone-acid reaction
Copper-silver metal displacement reaction
Potassium reacting with water
Magnesium burning in air
Phenolphthalein a single indicator
De-colourised bromine water
Methyl orange in acid
Lithium chloride burns with a bright crimson flame
Sodium chloride burns with a bright yellow flame
Copper (II) sulphate crystals
Salol crystals on a microscope slide
Salol crystals on a chilled microscope slide
Placing jam jar over lit candle in dish containing water
Plasticine ball and marbles in tank of water
Small clear glass filled with water up to a green line
Measuring jug and bulb pipette
Cobalt (II) chloride solution
Potassium permanganate titration
Iron (III) chloride solution
Copper (II) chloride solution
Starch content of leaves
Grinding natural rock salt
Recrystallised rock salt
Filtering rock salt solution
Universal indicator