写真素材の検索結果

Magnetic attraction

Magnetic repulsion

Magnetic attraction

Magnetic attraction

Magnetic field

Magnetic repulsion

Magnetic repulsion

Magnetic field

Magnetic fields

Magnetic field

Bar magnets attracting metal filings

Iron filings with a magnet

Magnetic field

Magnetic field

Magnetism

Magnetism

Magnetism

Magnetism

Magnetism

Magnetic field of lodestone

Magnetic field of lodestone

Neodynmium magnets

Neodynmium magnets

Neodynmium magnets

Ring magnet and magnetic field pattern

Ring magnets and magnetic field pattern

Magnetic extraction of iron filings

Magnetism

Magnetism

Magnetism

Neodynmium magnets

Magnetic repulsion

Magnets with a small compass

Magnets

Magnetic attraction

Dipping magnet in iron filings

Iron filings with a magnet

理科の実験イメージ

理科の実験イメージ

理科の実験イメージ

理科の実験イメージ

理科の実験イメージ

Magnetic extraction of iron filings

Neodynmium magnets

Neodynmium magnets

Magnetic probe showing field direction

Electrostatic attraction

Magnetism

Magnetism

Magnetism

Magnetism

Magnetic repulsion

Magnetic field from an electric current

Iron filings and sand

Magnetic pattern with iron ring

Magnetising a needle

Horseshoe magnet attracting metal screws

Horseshoe magnet attracting metal filings

Testing iron for magnetic properties

Magnets positioned as opposites

Magnets and iron

理科の実験イメージ

Magnetic repulsion

Conductor in magnetic field

Electromagnet attracting iron filings

Attraction between unlike magnetic poles

Attraction between unlike magnetic poles

Soft iron ring & magnets

Boy lifting paperclips with a magnet

Two bar magnets positioned opposite

Two magnets with iron filing

Ring magnets on a wooden pole

Safety pins with a magnet

Magnetism

Repulsion between like magnetic poles

Magnet and magnetic field pattern

Repulsion between like magnetic poles

Magnets and magnetic field pattern

Magnet and magnetic field pattern

Magnet and magnetic field pattern

Magnet and magnetic field pattern

Magnet and magnetic field pattern

Magnet and magnetic field pattern

Magnet attracting iron filings, elevated view

Iron filings on a magnet

Testing sulphur for magnetic properties

Charged sphere in an electric field

Experiment using electric motors and magnetism

Hydrometer

Hand pouring a jug of water into container of oil and syrup

Simple motor

Simple motor

Reed switch

Compass and magnet

Horseshoe magnet

Horseshoe magnet

Measuring induced electromotive force

Magnetism

Floating magnet toy

Magnet attracting ferromagnetic objects

Magnet attracting ferromagnetic objects

Magnet attracting ferromagnetic objects

Magnetic toy

Cube of neodymium magnets

Cube of neodymium magnets

Simple light bulb circuit

Simple light bulb circuit

Digital colorimeter

Digital colorimeter with cuvettes

Digital colorimeter with cuvettes

Conductivity of a glass rod

Conductivity of a metal spoon

Digital colorimeters with cuvettes

Variable resistance box

Rheostat

Battery and steel wool

Wave diffraction

Wave interference

Potentiometer jockey

Rheostat

Simple circuit with motor

Optics of camera with no lens

Electroscope

Electrometer

Orbital phases demonstration

Light dispersion experiment

Weighing an apple

Loudspeaker and microphone

Dish containing iron filings

Magnetic field pattern

Magnetic field pattern

Iron (II) hydroxide precipitation

Iron (III) hydroxide precipitation

Muon g-2 storage ring magnet

De-colourised bromine water

Plasticine ball and marbles in tank of water

Iron filings hanging

Metal files surrounding magnet

Magnetic letters

U字磁石

Horsehoe magnet attracting particles

Supplies for driving force experiment

Magnetism and Magnetic Fields.

Motor effect experiment

Motor effect experiment

Conductivity of a salt solution

Conductivity of aluminium

Using a 'makeshift' calorimeter

Stretched spring

Stretched spring

Testing sulphur for conductivity

Insect attraction research

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Soxhlet extractor

Cobalt (II) chloride solution

Potassium permanganate titration

Iron (III) chloride solution

Copper (II) chloride solution

Potassium reacting with water

Measuring jug and bulb pipette

pH meter in orange juice

pH in sodium bicarbonate solution

pH meter in orange juice

pH in sodium bicarbonate solution

Phenolphthalein a single indicator

Phenolphthalein a single indicator

Methyl orange in acid

Methyl orange in acid

Phenolphthalein a single indicator

Reading a burette

Ammonia test

Reading a burette of permanganate

Zero-centre ammeter

Parallax demonstration

Calcium reacting with water, initial stage

Calcium reacting with water, later stage

Magnesium-acid reaction

Magnesium-acid reaction

Limestone-acid reaction

Copper-silver metal displacement reaction

Potassium reacting with water

Potassium reacting with water

Starch content of leaves

Grinding natural rock salt