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Sonar ( sound Navigation and Ranging) is a technique that uses sound propagation (usually underwater) to navigate communicate with or detect other vessels (it mainly measures under water distances)
A radar system has a transmitter that emits magnetic waves When they come into contact with an object they are scattered in all directions. The signal is thus partly reflected back and it has a slight change of wavelength , if the target is moving. The receiver is usually in the same location as the transmitter. Although the signal returned is usually very weak, the signal can be amplified through use of electronic techniques in the receiver and in the antenna configuration. This enables a radar to detect objects at ranges where other emissions from the target object, would be too weak to detect .(thus it measures microscopic or even large movements)
3.thermometer simply measures the heat(thermal)i.e,the temperature in Fahrenheit or Celsius subsequently a clinical thermometer measures the temperature of our body
Thermometers measure temperature by detecting changes in the volume or pressure of a substance in response to temperature changes. Radar measures distance and speed by sending out radio waves and detecting the reflections. Sonar measures distance and direction underwater by emitting sound waves and analyzing the echoes that bounce back.
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What instrument measures temperature outside?
A thermometer can be used to measure the temperature outside. Digital thermometers, mercury thermometers, and infrared thermometers are commonly used for this purpose.
What instrument is used to measure thermometer?
A thermometer is typically used to measure temperature.
A piece of electronic equipment used to measure temperatures?
A thermometer is an electronic device used to measure temperatures. It typically consists of a temperature sensor, display screen, and sometimes additional features like alarms or data logging capabilities. Thermometers come in various types, such as digital thermometers, infrared thermometers, and thermocouples, each with its own specific applications.
Why would a geographer use sonar?
A geographer would use sonar to map the ocean floor or lake bed, measure water depth, and identify underwater features such as trenches, mountains, or shipwrecks. Sonar technology helps geographers study and understand the topography and bathymetry of underwater environments.
What technology do scienctist use to measure ocean depth?
Scientists use echo sounders or sonar technology to measure ocean depth. These tools work by sending sound waves down into the water and measuring how long it takes for the sound to bounce back, allowing scientists to calculate the depth of the ocean floor.
What do bats have sonar or radar?
Sonar
Do bats have sonar or radar?
Sonar
What are radar and sonar acronyms?
RADAR - Radio Detection and Ranging SONAR - Sound Navigation and Ranging
What rhymes with radar?
Sonar, Lidar.
How is radar similar to active sonar?
Radar and active sonar both emit energy pulses and measure the time it takes for the signals to bounce back after hitting an object. They both use the principle of echolocation to detect and locate objects in their respective mediums of air and water.
What kind of mathematical tool do biologists and geologists use?
Computers, maps, sonar devices, radar devices, dynamite explosives, and basic laboratory equipments, such as test tubes, microscopes, thermometers, etc.
Can sonar work in air?
NO. We call that radar.
Do you locate planes with sonar?
no, radar is used
How are sonar and radar different?
Sonar uses sound waves to detect objects underwater, while radar uses radio waves to detect objects in the air or on the ground. Sonar is typically used in marine environments, while radar is commonly used in aviation and meteorology.
How do Airplanes use Sonar waves?
Airplanes do not use sonar waves. Sonar is a technology primarily used underwater to detect objects or measure distances by emitting sound waves. Airplanes generally use radar technology to detect and track objects in the sky.
Who uses sonar and a radar?
Sonar and radar's are used by the military, research groups, reconnaissance missions, searches for dead bodies and much more. It is a widely used technology.
How distance measured?
-- ruler -- tape measure -- surveyor's walking wheel -- meter stick -- surveyor's chain -- odometer -- laser rangefinder -- radar -- sonar
