Can warships detect submarines? Passive sonar search is a more refined, tactical, and skillful approach to submarine detection. Modern warship construction has given the surface navy an ability to quietly prowl the seas without the concerns of long-range passive counter detection. How do submarines get air underwater? Oxygen is typically supplied to the submarine from […]
Is magnitude and distance the same?
Is magnitude and distance the same? Distance is defined to be the magnitude or size of displacement between two positions. How do you find the magnitude and distance? The magnitude of a vector →PQ is the distance between the initial point P and the end point Q . In symbols the magnitude of →PQ is […]
What is the atomic number of 8 protons and 10 neutrons?
What is the atomic number of 8 protons and 10 neutrons? Fluorine Who uses oxygen? Oxygen therapy is prescribed for people who can’t get enough oxygen on their own. This is often because of lung conditions that prevents the lungs from absorbing oxygen, including: chronic obstructive pulmonary disease (COPD) pneumonia. Can too much supplemental oxygen […]
Is it bad to change from reverse to drive while moving?
Is it bad to change from reverse to drive while moving? It’s never a good idea to shift your vehicle into gear, whether from “Neutral” or “Park”, when the engine is idling fast. Shifting into “Drive” or “Reverse” can cause a sudden, jarring movement on the transmission which increases the stress on the transmission bands […]
Which electromagnetic waves travel the fastest?
Which electromagnetic waves travel the fastest? Thus as Radio Waves consist of the longest wavelength hence they travel the fastest among all the electromagnetic waves. Does all light travel at same speed? Light, no matter how high-or-low in energy, always moves at the speed of light, so long as it’s traveling through the vacuum of […]
What is the highest number on the Richter scale?
What is the highest number on the Richter scale? In theory, the Richter scale has no upper limit, but, in practice, no earthquake has ever been registered on the scale above magnitude 8.6. (That was the Richter magnitude for the Chile earthquake of 1960. The moment magnitude for this event was measured at 9.5.). What […]
What four processes make up the simple ideal Brayton cycle?
What four processes make up the simple ideal Brayton cycle? 9-24C The four processes that make up the Otto cycle are (1) isentropic compression, (2) v = constant heat addition, (3) isentropic expansion, and (4) v = constant heat rejection. How does the Brayton cycle work? According to the principle of the Brayton cycle, air […]
Is carburetor better than fuel injection?
Is carburetor better than fuel injection? So with a carburetor, the best fuel to air ratio for each cylinder is approximated for the best performance. However, carburetors do last longer than fuel injection systems and are favored in motor sports. The carburetor is currently much less expensive than the electronic fuel injection systems. Which way […]
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How does water molecules look like?
How does water molecules look like? Individual H2O molecules are V-shaped, consisting of two hydrogen atoms (depicted in white) attached to the sides of a single oxygen atom (depicted in red). Neighboring H2O molecules interact transiently by way of hydrogen bonds (depicted as blue and white ovals). Is h2o linear or bent? An example of […]