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What are some uses of the Doppler Effect?
Doppler's effect uses : It is used to compute the velocities of stars relative to earth by noting change in wavelength. It is also used to detect moving objects like aircraft by reflect of the radar waves. It is used to determine the velocity of the submarine by sonar.
What type of motion is an elevator?
An elevator uses uniform motion.
What is an instrument that uses a combination of lenses to produce enlarged images of tiny objects?
An instrument that uses a combination of lenses to produce enlarged images of tiny objects is a microscope.
What is an instrument that uses a combination of lenses to produce enlarge image of tiny objects?
An instrument that uses a combination of lenses to produce enlarged images of tiny objects is a microscope.
Is a stove Mechanical energy?
No, a stove does not have mechanical energy. Mechanical energy is the sum of an object's kinetic and potential energy, which is associated with the motion and position of the object. A stove primarily uses thermal energy to heat objects, not mechanical energy.
What does an observer do?
An observer is one who observes. That person uses his senses or instruments to perceive or detect things, and makes notes as to what was seen, heard, recorded, etc.
Is it true radar is an instrument that uses radio waves to detect objects?
Yes.
Advantages of Nintendo Wii?
The wii is the only system that uses a wireless remote to detect motion.
What is the system that uses the reflection of underwater sound waves to detect objects?
sonar(sound navigation and ranging)
What instrument uses radio waves to detect distant objects or precipitation and measure its distance?
RadarRadar
Why is sonar used in science?
Sonar is used in order to detect objects. It is a technique that uses sound in order to navigate or communicate with objects. It scans parts of the body to check for certain conditions.
Air craft detecting device?
Radar is an object-detection system that uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircrafts.
How Doppler effect?
The apparent change in the frequency due to motion of the source relative to the listener or vice versa is called Doppler's effect . Uses of Doppler's effect : It is used to compute the velocities of stars relative to earth by noting change in wavelength. It is also used to detect moving objects like aircraft by reflect of the radar waves.
What Do Sleep Disorders Do Improve your Sleep Health?
I use a easywakeup program for iphone this program uses a motion detector (accelerometer) in order to detect the best time to wake you up. You can see it at easywakeup.net
A fishing boat using sonar to locate fish is employing what?
A fishing boat using sonar to locate fish is employing reflection. The technique that uses sound propagation to detect objects under the water.
Is it true a radar is an instrument that uses radio waves to detect objects?
Like bats do in caves it is a signal sent out and timed so the distance can be measured from the reflected sound waves or in this case radio waves that bounce off any objects or obstacles.
Why can't radar detect objects under water?
Radar uses electromagnetic waves through the air to detect objects when the wave hits them and bounces back. These waves' quality degrades greatly when it passes through a liquid or a solid and would bounce back immediately. Sending a radar signal through water would be nearly impossible as it would partially bounce back the second it hit the water itself.Sonar is what is used to detect objects underwater, as it uses sound waves instead, which work more strongly on vibrations made by a sound signal/wave.Radar uses electromagnetic waves through the air. These waves would degrade WAY too much traveling through the denseness of large volumes of water. This is why SOUND waves are used underwater instead, in a technique known as sonar.
