Vibrations and their giant ears.
A Geiger counter is a device that detects radiation by producing clicking sounds when radiation is present. These clicking sounds are generated as the radiation interacts with the detector inside the Geiger counter.
A microphone detects sounds transmitted in the air.
Any device that detects smoke or heat and that sounds an alarm.
Any device that detects smoke or heat and that sounds an alarm.
what detects airplane in air
A seismometer detects the earthquake vibrations that the seismograph records.
Brain detects pain by sending messages to the nerves system
There are many different type of motion security systems. A site that sells many different types of these is http://www.homesecuritystore.com/c-77-motion-detectors.aspx .
Skin can detect temperature changes, allowing us to feel hot or cold sensations. It also detects physical stimuli such as pressure, touch, and pain.
Yes a stethoscope listens to the heart,lungs and stomach sounds.It detects all kinds of abnormalities in the heart like murmurs-extra beats known as PVC or PAC's.Lung sounds like pneumonia-respiratory infections etc.Stomach sounds also to see if the bowels are working correctly.
Meteorologists.
your mouth