Physics

Describe all possible flight hazards that could be encountered by the pilot of a small general aviation aircraft during take-off, landing, and along the flight path between two small airports in the Rocky Mountains of Colorado during clear, windy weather conditions.

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Applying and synthesizing (A&S) concepts Describe all possible flight hazards that could be encountered by the pilot of a small general aviation aircraft during take-off, landing, and along the flight path between two small airports in the Rocky Mountains of Colorado during clear, windy weather conditions.

In a two-page paper, research how physics is used in a specific profession of your choice. Identify two physics principles used in the profession as well as explain, in detail, how they are used.

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Technology In a two-page paper, research how physics is used in a specific profession of your choice. Identify two physics principles used in the profession as well as explain, in detail, how they are used.  

If a single thermonuclear power plant produces 1,300 MW of electric power, and the generator voltage is 20kV, what is the generator current?

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Biofuel and Electricity distribution. 1. If a single thermonuclear power plant produces 1,300 MW of electric power, and the generator voltage is 20kV, what is the generator current? 2. If the nuclear power plant transmitted its 1,300 MW electric power output over two 345 kV transmission lines with 1.5 Ω resistence, what would the loss … Read more

Write a paper of photonic crystals on periodic electromagnetic media, trapped light in cavities, and waveguides, and Photonic band gaps for holding and controlling light, scattering.

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Photonics Crystals Write a paper of photonic crystals on periodic electromagnetic media, trapped light in cavities, and waveguides, and Photonic band gaps for holding and controlling light, scattering.

Cosmology : what is cosmic background radiation? What conclusion do scientists draw about the universe, based on their observations of cosmic background radiation?

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Cosmology a. Write 3 – 4 sentences describing how the universe began and how its size is currently changing, according to the big bang theory. According to the flat model, what will eventually happen to the universe? (4 points) b. What is cosmic background radiation? What conclusion do scientists draw about the universe, based on … Read more

Exothermic change : If 0.45 kg of iron at 140°C is added to 1.5 kg of water at 22°C, what will be the final temperature of the system?

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Exothermic change a. If 0.45 kg of iron at 140°C is added to 1.5 kg of water at 22°C, what will be the final temperature of the system? (4 points) b. By touching the side of a beaker, a student concludes that an exothermic change is taking place inside it. Write 2 – 3 sentences … Read more

Atoms : Besides protons, what other particles make up an atom? Write 2 – 3 sentences identifying the attractive forces that act between a proton and each of these other particles.

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Atoms a. Besides protons, what other particles make up an atom? Write 2 – 3 sentences identifying the attractive forces that act between a proton and each of these other particles. (4 points) b. Using a periodic table, identify the element whose atoms have 11 protons. Is it a metal, a nonmetal, or a metalloid? … Read more