SCIENTIFIC INSTRUMENTS

Scientific Instruments-

1. An instrument used for measuring heat or cold- thermometer 
2. An instrument for measuring the force or variation of the wind- aerometer
3. An instrument for measuring the pressure of the air- barometer
4. An instrument for seeing distant object- telescope
5. An instrument for detecting earthquakes- seismograph
6. An instrument for making very small objects appear large- microscope
7. An instrument for increasing the volume of the noise- microphone
8. An instrument for taking photographs- camera
9. An instruments for measuring the speed of a motor-car- speedometer
10. An instrument used by doctors for listening to the action of the heart and lungs- stethoscope
11. An instrument for measuring electric current- ammeter
12. An instrument which enables a person to see distant objects as if they were near- binoculars

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