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The ambulance is moving toward you and your sound technology measures the pitch at 645 hertz. The speed of the ambulance is therefore ______ m/s.?
*this is the full question not the answer* Suppose you’re standing on a sidewalk and down the street is an ambulance parked; it’s siren is a 600 Hz sound like it louder, Quieter, louder, quieter, etc. By now, you should understand that if the ambulance drivers toward you the pitch will be higher than 600 Hz. BUT HOW MUCH HIGHER? The amount is directly proportional to speed!(this means waves can be used as a speedometer!) here’s a fact: if the ambulance approached you at 8.5 m/s, the pitch would raise by 15 Hz: you would here 615 Hz instead of 600. But if the ambulance came at you twice as fast— 8.5+8.5=17.0 m/s — The pitch would raise by 30 Hz, you were here at 630 Hz sound. Question: do use the facts given above to answer this:The ambulance is moving toward you and your sound technology measures the pitch at 645 hertz. The speed of the ambulance is therefore ______ m/s.
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What measures how fast air particles are moving?
Temperature measures how fast air particles are moving. Higher temperatures mean faster-moving particles, while lower temperatures mean slower-moving particles.
What does velocity measures in addition to speed?
Velocity measures the speed of an object in a specific direction. Unlike speed, velocity is a vector quantity that takes into account both the object's speed and the direction it is moving.
How is the speed of an aircraft measured?
The speed of an aircraft is measured using an airspeed indicator, which measures the speed at which the aircraft is moving through the air. Groundspeed, on the other hand, is the speed at which the aircraft is moving over the ground and is measured using GPS technology.
What is the difference velocity and speed?
Velocity is a vector quantity that includes both speed and direction, so it measures how fast an object is moving in a specific direction. Speed, on the other hand, is a scalar quantity that only measures how fast an object is moving regardless of direction.
What does velocity include that makes it different from speed?
Velocity includes direction in addition to speed, while speed only measures how fast something is moving. This means that velocity provides both the rate at which an object is moving and the direction in which it is moving.
Why is an AED likely to shock in a moving ambulance?
Motion
An ambulance is going down the street with its lights and siren on the hospital is five blocks awayselect all the statements that are observations?
the ambulance is going to the hospitalthe ambulance has its siren onthe ambulance is moving (:PJHS
How do you do ambulation?
That is the correct spelling of "ambulance" (emergency medical vehicle).
What measures how fast air particles are moving?
Temperature measures how fast air particles are moving. Higher temperatures mean faster-moving particles, while lower temperatures mean slower-moving particles.
Why does a paramedic in an ambulance doesn't experience the Doppler effect the siren?
If the ambulance was moving either towards you or away from you it would exhibit the Doppler effect.I.E. Higher pitch if it was moving towards you and lower pitch if it was moving away from you.The change is most noticeable if the vehicle passes you. Presumably more noticeable with lower frequencies than higher frequencies.
Why do you call the vehicle for moving stretcher cases an ambulance when walking cases are ambulant?
Because the vehicle is ambulating the patient.
Benefits of moving from low-technology manual manufacturing to high-technology?
GAT
Science used for everyday needs?
moving
Stuff made of technology?
Technology is the application of knowledge to use ANYTHING that basically uses moving parts, although not always (not always moving parts), for use in a society. Translation: Everything from your shirt and shoes to TV and bicycle is technology.
Why are variances calculated?
Variances are calculated for various reasons. Here is an example of why: A geologist wants to know where the North American Plate is moving. He measures the position one year. When he re-measures on the same spot he did the previous year, he finds that the new data is 1 inch west of his original measurment. Therefore, he now knows the North American plate is moving west at a rate of 1 inch per year.
What is the sound or pitch when an ambulance goes by?
This is the doppler effect. If an ambulance is driving towards Jon, the sound waves are tightly stacked in front of the ambulance and are heard by Jon at a high frequency (high pitch). But behind the ambulance the sound waves are lagging because the ambulance is driving away from they sound waves (they are moving in the opposite direction) thus if Jon was standing behind the ambulance the frequency heard would be low (low pitch). The actual sound an ambulance makes is actually obnoxious, and if 100 of them drive by someone's apartment each day, it will make their head hurt and they will often think about why ambulances are so annoying.
What do you mean by automation technology?
Automation is a machine in which the moving power is concealed......
