A seismometer (replacing the outdated term seismograph), but other instruments may also respond to an earthquake. The simplest example of a seismograph is a pendulum.
Spirograph
Barometer.
The instrument used to measure the depth of the uterus is called a uterine sound. It is a slender, calibrated instrument that is inserted into the uterus to determine its length and assess its anatomy, often used in gynecological examinations and procedures.
The instrument used to measure temperature is called a thermometer.
A multimeter is a common instrument used to measure electrical current. It can measure current, voltage, and resistance in electrical circuits.
The name of this instrument is anemometer.
Spirograph
Timepieces.
The instrument used to measure the volumes of liquids are many as follows ..they are : beaker ,burette,pipette,etc.
A contraction
CLOCK
Barometer.
thermometer
This is known as an earthquake or as seismic activity.
DOROTHY
its called mk meter!?
A seismometer.