Doppler effect
The Doppler effect.
An electroscope is the instrument used to detect static charge. It consists of a metal-leaf or needle that responds to the presence of electric charge by diverging from its equilibrium position.
The explorer is used by the dentist to detect decay.
Sonar
detect and deter
detect and deter
a wee gee board
a multimeter?
Geiger Counter *********Contributed by Czar Acumen**********************
bheat produced by it
Cyclones can easily be tracked using satellites.
Instrument sensitivity in physics refers to the ability of an instrument to detect small changes in the quantity being measured. A highly sensitive instrument can accurately measure even tiny variations in the parameter of interest. Sensitivity is often expressed as the smallest change in input that the instrument can detect.