写真素材の検索結果

Left and right handed scissors

Left and right handed scissors

Metals

Toast and bread

Toast and bread

Toast and bread

Surgical scissors

Surgical scissors

Autotomy and regeneration in lizards

はさみ

Compasses

Compass

Loofa

Salt in a dish

Sparkler and sparks

Sparkler

Evaporites of hard and distilled water

Evaporites of hard and distilled water

Soil settling out of water

Mounted needle

Mounted needle

Mounted seeker needle

Mounted seeker needle

Zero-centre ammeter

Bourdon pressure gauge

Model of human teeth

Oil can

Matchstick

Fibre optic and needle

Carbon monoxide alarm

Smoke alarm

Supplies for driving force experiment

Filtering rock salt solution

Loofa

Sparkler and sparks

Sparkler

Set of weights

Spring

Safety scissors

Using a 'makeshift' calorimeter

Bourdon pressure gauge

Bourdon pressure gauge

Bourdon pressure gauge

Dipping magnet in iron filings

Titrating a reactant from a burette

Transferring a reactant into a flask

Model of human teeth

Model teeth in UV light

Yellow zip

Graduated pipette

Distillation equipment

Distillation apparatus

Magnets with a small compass

Micrometer measuring ball bearing

pH in sodium bicarbonate solution

Digital pH meter

Digital colorimeter

Digital colorimeter with cuvettes

Digital colorimeter with cuvettes

pH in sodium bicarbonate solution

Tally counter

Coulombmeter

Ultrasound detector

Rheostat

Clinometer

Wave diffraction

Rheostat

Magnesium-acid reaction

Magnesium-acid reaction

Iron (II) hydroxide precipitation

Potassium reacting with water

Potassium reacting with water

Electroscope

Electrometer

Grinding natural rock salt

Weighing an apple

UV light showing bacteria on hand

UV light showing bacteria on hands

Bubble

Bubble

Bubbles

Foam

Luminous watch hands

UV torch

UV torch

Colourful shapes

Light microscope

Spirit level

Red stiletto shoe

Heat gun

Heat gun

Smoke

Iron

Iron

Iron

Toaster

Toaster with toast

Kettle

Electric fan

Hourglasses

Lightbulb

Lava lamps

Synthetic sponge

Natural sponge

Pumice

Alarm clock

Fibre optics

Sugar lumps

Sugar lumps

Sugar lumps

Sugar lumps

Sugar on a spoon

Sugar on a spoon

Sugar on a spoon

Sugar on a spoon

Silica gels balls

Bottle of milk

Glass of milk

Jar of natural yoghurt and a spoon

Orange juice and fresh orange

Glass of beer

Clock

Salt cellar

Fibre optics

Fibre optics

Fibre optics

Sparkler

Sparkler

Dominoes falling down

Colourful dominoes falling down

Colourful dominoes falling down

Laboratory glassware

Wooden dissection tray

Wooden dissection tray

Recrystallised rock salt

Universal indicator

Model teeth in UV light

Matchstick on fire

Fibre optics and needle

Fibre optics and needle

Fibre optics and needle

Fibre optics and needle

理科の実験（クラフト）

理科の実験（クラフト）

理科の実験（クラフト）

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

Microscope

Model bridge.

Simple machines

Diamond drill bits

Electric and manual toothbrushes

Nuts and bolts and spanner

Test tube of bromine water

Iron salts in solid and liquid forms

Electrical transformer coils

Copper (I) chloride on watch glass

Copper (II) chloride on watch glass

Copper (II) chloride with hazard pictograms

Iron (II) chloride on a watch glass