Answers about Physics > 자유게시판

Matter and energy are fundamentally different concepts, and their weight cannot be directly compared. Matter has mass and occupies space, while energy is a prop
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Physics









What is the tactical mission task in which another maneuver force moves to a position where it can engage the enemy by direct fire in support of another maneuvering force is?


Asked by Anonymous



The tactical mission task you are describing is known as "support by fire." In this task, one maneuver force positions itself to deliver direct fire a
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Physics



+1









How many water towers service plano tx?


Asked by Anonymous



As of my last update, Plano, Texas, is served by several water towers, but the exact number can vary over time due to infrastructure changes. Typically, the cit
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Mobile Phones



+2









How many watts are in a lg charger?


Asked by Anonymous



The wattage of an LG charger can vary depending on the specific model. Common LG smartphone chargers typically range from 5 watts for standard chargers to 18 wa
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Physics









Does he have sound track of In the midst of it all?


Asked by Anonymous



Yes, "In the Midst of It All" is a song by gospel artist Yolanda Adams. It is featured on her album "Believe," which was released in 2001. T
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Physics



+1









How does the angle of incidence compare in the angle of reflection?


Asked by Anonymous



The angle of incidence is equal to the angle of reflection when a wave, such as light, strikes a reflective surface. This principle is known as the law of refle
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Physics









How do car remotes work to unlock and start vehicles remotely?


Asked by Hailee Hills



Car remotes work using radio frequency (RF) signals. When you press a button on the remote, it sends a coded signal to a receiver in your car. If the car recogn
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Physics









Does light speed up or slow down when it leaves water into the air?


Asked by Anonymous



The speed of light in air is almost but not quite the same as its speed in vacuum,whereas its speed in water is about 25% less.So when light passes from air int
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Scuba



+2









How oxygen toxiticy and nitrogen narcosis occurs?


Asked by Anonymous



Oxygen toxicity occurs when high levels of oxygen, typically above 1.4 atmospheres, lead to the production of reactive oxygen species, which can damage cells an
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Math and Arithmetic



+1









What meaning does the slope of a mass graph versus volume have?


Asked by Anonymous



The slope of a mass versus volume graph represents the density of a substance. Density is calculated as mass divided by volume (density = mass/volume), so the s
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Physics



+1









A section of a canal enclosed by gates at either end within which the water depth may be varied to raise or lower boats from level to level?


Asked by Anonymous



The section of a canal described is known as a lock. Locks are used to manage changes in water levels, allowing boats to navigate between different elevations.
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Physics









What are two ways I need which cultural factors can affect an individuals views on death and dying?


Asked by Anonymous



Cultural factors can shape an individual's views on death and dying through beliefs about the afterlife and rituals surrounding death. For instance, some cultur
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Ice Hockey



+2









What is the effect of water depth on the organism?


Asked by Anonymous



Water depth significantly affects organisms by influencing light penetration, temperature, and pressure levels. In shallow waters, abundant light supports photo
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Physics



+2









What is a racing car made of?


Asked by Anonymous



A racing car is typically made of lightweight and high-strength materials to enhance performance and safety. The chassis often consists of carbon fiber or alumi
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Height



+1









How much force must you exert to hold a 2 kg mass at one height?


Asked by Anonymous



To hold a 2 kg mass at a constant height, you must exert a force equal to the weight of the mass, which is the product of its mass and the acceleration due to g
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Physics



+2









Why do surface waves move in an up and down motion?


Asked by Anonymous



Surface waves move in an up-and-down motion due to the combined effects of gravity and inertia acting on the water particles. As a wave travels, pet-friendly hotel Brighton water particles
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Physics









Why does the sun emit higher frequency radiation than the earth does?


Asked by Anonymous



The sun emits higher frequency radiation than the Earth because it has a much higher surface temperature, around 5,500 degrees Celsius (9,932 degrees Fahrenheit
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Physics



+2









What is warm energy?


Asked by Anonymous



Warm energy typically refers to the thermal energy or heat that is present in a substance or environment. It can be associated with the kinetic energy of partic
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Physics



+1









How does Velocity and acceleration apply to speed skating?


Asked by Anonymous



In speed skating, velocity refers to the speed of the skater in a specific direction, while acceleration describes the rate at which the skater increases their
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Physics









How much force would it take to break a buffalo's neck?


Asked by Anonymous



The force required to break a buffalo's neck can vary depending on several factors, including the size and health of the buffalo and the angle of impact. Genera
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Science



+1









What happens when a thing from the fourth dimension enters our dimension?


Asked by Anonymous



Objects or beings from higher dimensions interacting with our three-dimensional world would appear strange and incomprehensible to us. We might perceive them as
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Physics









How effective is hot water cleaning in removing tough stains from carpets?


Asked by Cassandra Dibbert



Hot water extraction, commonly referred to as steam cleaning, is widely recognized as one of the most effective methods for removing tough stains from carpets.
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Physics



+1









True or false When a sound wave is moving towards you it gets lower?


Asked by Anonymous



False. When a sound wave is moving towards you, it actually gets higher in frequency due to the Doppler effect. This phenomenon causes the sound waves to compre
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Physics



+3









What is Example of centripetal machine?


Asked by Anonymous



An example of a centripetal machine is a washing machine during the spin cycle. In this process, the drum rotates rapidly, creating a centripetal force that pus
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Physics









What is The sun's thermal energy is transferred to earth through space by?


Asked by Anonymous



The sun's thermal energy is transferred to Earth through space primarily by radiation. This process involves the emission of electromagnetic waves, including vi
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