写真素材の検索結果

HiFi loudspeaker

HiFi loudspeaker

HiFi loudspeaker

Ultrasound detector

Guitar strings

Guitar strings

Tuning forks

Paint bouncing on audio speaker

Paint bouncing on audio speaker

Paint bouncing on audio speaker

Paint bouncing on audio speaker

Guitar strings at rest and vibrating

Guitar strings at rest and vibrating

Guitar strings at rest and vibrating

Guitar strings vibrating

Tuning forks

Tuning forks

Wave diffraction

Wave interference

Timing chip

Timing chips

Timing chips

Ruler vibrating

Cymatics sound pattern

Cymatics sound pattern

Loudspeaker and microphone

Acoustic properties of soap films

Acoustic properties of soap films

Supplies for driving force experiment

Battery test circuit

Investigating weight bouncing on spring

Investigating weight bouncing on spring

Investigating weight bouncing on spring

Investigating weight bouncing on spring

Simple machines

Simple machines

Simple machine

Neodynmium magnets

Neodynmium magnets

Neodynmium magnets

Magnets with a small compass

Magnets

Magnetic repulsion

Magnetic attraction

Dipping magnet in iron filings

Magnetising a needle

Magnetic field

Clinometer

Newton's cradle

Close up of a stationary electric motor

Rotating electric motor

Mobile phone speaker, SEM

Mobile phone speaker, SEM

Three-core electrical cable

Three-core electrical cable

Greaseproof paper

Soil moisture and light meter

Soil pH meter

Bourdon pressure gauge

Bourdon pressure gauge

Bourdon pressure gauge

Bourdon pressure gauge

Magnetic field of lodestone

Magnetic field of lodestone

Neodynmium magnets

Neodynmium magnets

Neodynmium magnets

Magnetic field from an electric current

Hearing treatment centre

Hearing treatment centre

Eardrum, SEM

Eardrum, SEM

Sand dunes acoustics research

Light microscope

Light microscope

Light microscope

Human eye model

Human eye model

Human eye model

Human eye model

Human eye model

Human eye model

Hand lens

Slinky spring

Light refracted by a semi-circular block

Straight waves on a ripple tank

Assorted LEDs

Assorted LEDs

Resistors

Resistors

Slinky spring

Assorted LEDs

Resistors

Light dependent resistor

Light dependent resistors

DC motor commutator end cap

Digital pH meter

Simple light bulb circuit

Simple light bulb circuit

Digital voltmeter

Digital colorimeter

Digital colorimeter with cuvettes

Digital colorimeter with cuvettes

Conductivity of a salt solution

Conductivity of aluminium

Conductivity of a glass rod

Conductivity of a metal spoon

Digital colorimeters with cuvettes

Cross polarized filter

Digital stopclock

Digital stopclock

Digital stopwatch

Variable resistance box

Coulombmeter

Voltmeter

Rheostat

Eye anatomy model

Battery and steel wool

Electrostatic attraction

Potentiometer jockey

Rheostat

Multipurpose meter shunts

Eye anatomy model

Simple circuit with motor

Electrical transformer coils

Light-dependent resistor

Light-dependent resistor

Using a 'makeshift' calorimeter

Electronic diode

Light dependent resistor

Potentiometers

Stretched spring

Stretched spring

Potentiometers

Gyroscope

Gyroscope balancing on a wire

Gyroscope balancing on a wire

Gyroscope

Gyroscope

Gyroscope balancing on a wire

Gyroscope balancing on a wire

Hydrometer

Visible light spectrum

Colourimeter cuvettes with beetroot

Optics of near-sightedness

Optics of camera with no lens

Electroscope

Electrometer

Buzzer

Testing sulphur for conductivity

Concave lens

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

Mirror reflecting torchlight

Orbital phases demonstration

Light refraction with biconvex lens

Pulley system

Light dispersion experiment

Weighing an apple

Magnetic repulsion

ギターアンプ

ギターアンプ

ギターアンプ

ギターアンプ

ギターアンプ

Konig's flame manometer

Jules Antoine Lissajou's apparatus

Vibration of Sound

Vibrating tuning fork of a low frequency

Water splashing caused by a tuning fork

Water splashing caused by a tuning fork

Salt cellar

Compasses

Compass

Loofa

Loofa

Salt in a dish

Sparkler and sparks

Sparkler and sparks

Sparkler

Sparkler

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