Natural phenomena and technical applications

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Principles of CT scan

Principles of CT scan

Item no.: P2550500
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Hounsfield units

Hounsfield units

Item no.: P2550900
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Doppler sonography

Doppler sonography

Item no.: P5950100
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Driving a water wheel

Driving a water wheel

Item no.: P9510500
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Peltier effect: heat pump

Peltier effect: heat pump

Item no.: P9517400
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Influence of wind speed

Influence of wind speed

Item no.: P9515200
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Wind energy under load

Wind energy under load

Item no.: P9515400
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Solar-hydrogen system

Solar-hydrogen system

Item no.: P9516300
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Wind-hydrogen system

Wind-hydrogen system

Item no.: P9516400
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The solar cell as a diode

The solar cell as a diode

Item no.: P9502460
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Wind hydrogen system

Wind hydrogen system

Item no.: P9504460
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Optical illusions

Optical illusions

Item no.: P1063100
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Sound as a sine wave

Sound as a sine wave

Item no.: P6010400
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Sound and noise

Sound and noise

Item no.: P6010500
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Directional hearing

Directional hearing

Item no.: P6010700
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Beat frequency

Beat frequency

Item no.: P6011000
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Bone conduction

Bone conduction

Item no.: P6011500
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Noise level traffic lights

Noise level traffic lights

Item no.: P6011600
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Scales and intervals

Scales and intervals

Item no.: P6011700
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Colours of objects

Colours of objects

Item no.: P1066600
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