写真素材の検索結果

Bubble

Bubble

Fibre optics

Geometry

Geometry

Geometry

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Bubbles

Prism refracting visible light

Foam

Light dispersion experiment

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Colourful shapes

Fibre optics

Visible light spectrum

Sparkler

Fibre optics and needle

Fibre optics and needle

Fibre optics and needle

Fibre optics and needle

Sugar on a spoon

Sugar on a spoon

Colourful dominoes falling down

Colourful dominoes falling down

Fibre optic and needle

Sparkler

Light microscope

Light shining through RGB prisms from a projector

Cinnabar and mercury

Cinnabar

Compasses

Compass

Salt in a dish

Molecular model

Molecular model

Colourful dominoes falling down

Light microscope

Teaching, conceptual image

Education, conceptual image

Section through red pine trunk

Light microscope

Light microscope

Model teeth in UV light

Spirit level

Oil can

Red stiletto shoe

Heat gun

Heat gun

Toaster

Kettle

Sugar lumps

Sugar lumps

Sugar lumps

Sugar lumps

Sugar on a spoon

Sugar on a spoon

Bottle of milk

Glass of milk

Jar of natural yoghurt and a spoon

Wave diffraction

Model of human teeth

Matchstick

Smoke

Silica gels balls

Sparkler

Sparkler

Loofa

Sparkler and sparks

Spring

Set of weights

Matchstick on fire

UV torch

UV torch

Lightbulb

Dominoes falling down

Luminous watch hands

Synthetic sponge

Mirror reflecting torchlight

Metal tap

Tap and flowing water

Metal tap

Bauxite

Bauxite

Bauxite

Nuts and bolts

Magnets with a small compass

Galileo thermometer

Fibre optic and needle

Sparkler

Ice on fire, conceptual image

Metals

Dysprosium

Iridium

Ruthenium

Pitchblende

Thorianite

Drops of mercury

Drops of mercury

Drops of mercury

Drops of mercury

Drops of mercury

Drops of mercury

Pitchblende

Uraninite

Magnesium-acid reaction

Magnesium-acid reaction

Potassium reacting with water

Potassium reacting with water

Supplies for driving force experiment

Digital colorimeter

Digital colorimeter with cuvettes

Digital colorimeter with cuvettes

Section through red pine trunk

Newton's cradle

Loofa

Sparkler and sparks

Iron

Iron

Iron

Toaster with toast

Electric fan

Hourglasses

Lava lamps

Left and right handed scissors

Carbon monoxide alarm

Smoke alarm

Left and right handed scissors

Alarm clock

Orange juice and fresh orange

Glass of beer

Clock

Salt cellar

Cklock made from books

Matchstick on fire

Matchstick on fire

Matchstick on fire

Dominoes falling down

Model teeth in UV light

Bubbles in hair gel

Bubbles in hair gel

Nuts and bolts

Nuts and bolts

Yellow zip

Nuts and bolts

Nuts and bolts and spanner

Nuts and bolts and spanner

Pulley system

Galileo thermometer

Chlorobutane, molecular model

Chlorobutane, model

1-chloro-2-methylpropane, molecular model

2-chloro-2-methylpropane, molecular model

(+)-2-Chlorobutane, molecular model

Model of cyclopentane molecule

Iron (III) sulfate

Filter paper in a plastic funnel

Model of cyclopropane molecule

Filter paper in a plastic funnel

Greaseproof paper

Light passing through prism

Desktop globe turned to north america, part of

Desktop globe turned to north america, part of

Globe showing middle east and africa, close-up, part of

Learning, conceptual image

Candle flame

Molecular models of Caesium Chloride.

Molecular model of caesium chloride

Molecular model of caesium chloride

Digital colorimeters with cuvettes

Geometric shapes used in maths and calculus education

Laser light beam reflected in mirror

Concave lens

Light refraction with biconvex lens

Burnt matchstick

Light microscope stage and lenses

Light microscope stage and lenses

Light microscope stage and lenses

Light microscope and slide

Light microscope

Toy slime

Toy slime

Bauxite and aluminium

Section through red pine trunk

UV light showing bacteria on hand

UV light showing bacteria on hands

Natural sponge

Pumice

Laboratory glassware

Microscope binocular eyepiece

Microscope binocular eyepiece

Neodymium