写真素材の検索結果

Storm glass, or Goethe barometer

Barometer

Fluid pressure demonstration

Weather station

Testing for carbon dioxide gas with limewater

Bourdon pressure gauge

Bourdon pressure gauge

Bourdon pressure gauge

Bourdon pressure gauge

Evaporites of hard and distilled water

Evaporites of hard and distilled water

Soil settling out of water

Teacher struggling with a backlog of homework to mark

Teacher struggling with a backlog of homework to mark

Teacher struggling with a backlog of homework to mark

Teacher struggling with a backlog of homework to mark

Nineteenth century barometer

Barometer

Peak flow meter

Left and right handed scissors

Left and right handed scissors

Phenolphthalein acid-base indicator

Potassium dichromate test for alcohols

Autotomy and regeneration in lizards

Toast and bread

Toast and bread

Toast and bread

Alstroemeria flowers in UV and daylight

Sunflowers in UV and daylight

Stretched springs

Heating blocks of different metals

Guitar strings at rest and vibrating

Guitar strings at rest and vibrating

Guitar strings at rest and vibrating

Metals

Smoke rings

Smoke ring

Smoke ring

Placing jam jar over lit candle in dish containing water

Teacher struggling with a backlog of homework to mark

Teacher struggling with a backlog of homework to mark

Longitudinal wave

Longitudinal wave

Longitudinal wave

Longitudinal wave

Transverse wave

Transverse wave

Red stiletto shoe

Transverse wave

Longitudinal wave

Reaction rates

Positive ammonia test

Poitive ammonia test

Cobalt chloride test for water

Test for carbon dioxide

Positive cobalt chloride test for water

The cobalt chloride test for water

The ammonia test

船舶の気圧計

Matchstick on fire

Matchstick on fire

Smoke

Three-core electrical cable

Three-core electrical cable

Electroscope

Electrometer

Drink carbonation system

Calcium reacting with water, initial stage

Limestone-acid reaction

Galileo thermometer

Galileo thermometer

Galileo thermometer

Galileo thermometer

Galileo thermometer

Displacement experiment

Displacement experiment

Digital pH meter

Complete combustion experiment

Positive test for carbon dioxide

Ammonia test

Peacock feather

Peacock feather

Peacock feather

Peacock feathers

Peacock feathers

Peacock feather

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Fibre optic and needle

Extension cable and multiple socket

Sparkler and sparks

Sparkler and sparks

Sparkler

Sparkler

Polished and tarnished silver spoons

気圧計

気圧計

Surveying Instruments and Techniques.

Methanol, molecular model

Ethanol, molecular model

Propanol, molecular model

Candle in a bell jar

Candle in a bell jar

Tap and flowing water

Testing pH

Benzene molecule model

Model of benzene molecule

Food clourings

Copper (II) sulphate crystals

Straight waves on a ripple tank

Water droplets on peacock feather

Male doctor rubbing eyes

Expression

Snow on airport taxiway

Corrosion of iron demonstration

Copper sulphate electrolysis

Filtering rock salt solution

Incandescent light bulb

Copper complex solutions

Testing pH of soils

Thermometer, tyre pump and bicycle wheel

Supplies for driving force experiment

厳寒の江差・アネロイド式気圧計

Barral & Bixio's meteorological flight

balance concept, words myths and facts on blackboard

balance concept, words vision and reality on blackboard

Container of the chemical element gadolinium

Container of the chemical element gallium

Hydrogen emission tube

Test for chlorine

Positive test for chlorine

Red cabbage indicator

Positive test for chlorine

Carbon monoxide alarm

Carbon monoxide alarm, unsafe levels

Potentiometer jockey

Optics of a camera with a lens

Newton's cradle

Fibre optics

Fibre optics and needle

Fibre optics and needle

Fibre optics and needle

Fibre optics and needle

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Fibre optics

Sparkler

Sparkler

Sparkler

Helium gas cylinder and balloon

Magnetic repulsion

Magnetic repulsion

Magnetic repulsion

Calculator

Luminous watch hands

Spirit level

Hourglasses

Carbon monoxide alarm

Smoke alarm

Security alarm

Alarm clock

Clock

Digital stopclock

Digital stopclock

Digital stopwatch

Zero-centre ammeter

Voltmeter

Multipurpose meter shunts

Anemometer

Multipurpose meter shunts

Simple circuit to measure amps

Simple circuit to measure amps

Simple circuit to measure volts

Simple circuit to measure amps

Simple circuit to measure volts

Geometry set

Micrometer measuring ball bearing

Making a reactant solution

Mirror reflecting torchlight

Micrometer measuring wire

Micrometer measuring wire

Measuring specific heat capacity

Ruler vibrating

Timing chip

Timing chips

Timing chips

Gyroscope

Gyroscope balancing on a wire

Gyroscope balancing on a wire

Gyroscope

Gyroscope

Gyroscope balancing on a wire

Gyroscope balancing on a wire