Pretend that you are an atom of nitrogen that lives in the atmosphere. Describe at least six steps of your journey through the nitrogen cycle. Explain why the journey of another nitrogen atom is different than your journey.
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Pretend that you are an atom of nitrogen that lives in the atmosphere. Describe at least six steps of your journey through the nitrogen cycle. Explain why the journey of another nitrogen atom is different than your journey.
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- QUESTIONS 1. a) The earth's inner core is just a few hundreds of degrees less than the temperature of the Sun: about 5200 degrees Celsius versus about 6000 Degrees Celsius. With that much heat in the centre of the earth, why is it still possible for life to exist on the surface of the earth? b) How is the heat in the earth's centre able to melt the outer core but not the inner core? 2). a). Describe the Goldsmith Classification of element. b). Describe how Goldsmith rules are used to classify Elements. c). Describe how the bonding types and magma differentiation aids in the distribution of trace elements in the EarthTo ensure quality solutions, follow these steps: ✔️Submit correct and complete solutions. ✔️Provide step-by-step detailed explanations. ✔️Organize your solution in a clear and structured manner. ✔️Highlight key points and important steps. ✔️Address common points of confusion. By adhering to these guidelines, You can deliver high-quality solutions that are accurate, comprehensive, and easy to understand.The number density of air in a child's balloon is roughly the same as sea level air, 1019 particles/cm3. If the balloon is now 26 cm in diameter, to what diameter (in km) would it need to expand to make the gas inside have the same number density as the ISM, about 1 particle/cm3? Answer in Km
- Which of the following are least reasonable regarding the chemical composition of our solar system? Group of answer choices Hydrogen and helium are the two most abundant elements in our solar system. There is a lot of iron on Earth but none in the Sun. There is relatively little hydrogen in the Earth's atmosphere because Earth's gravity is not strong enough to hold on to it. There is a lot of oxygen in the Earth's atmosphere due to the activity of photosynthetic organisms. Oxygen is the most abundant element on Earth, followed by silicon.۱۲:۱۲م الأربعاء ۳۰ مارس 0.. bartleby.com EE TLC © أمثلة على بال لوب. . . Exam - Goo... Are isobaric an... C Answered: Wha... [B Get live help whenever you need from online tutors! Try bartleby tutor today → Q SEARCH & ASK AN EXPERT CHAT Vx MATH SOLVER What is the stopping potential of an electron that has 7.30 × 101ºJ of kinetic energy in a photoelectric cell? 0.200 eV (A) (B) (C) (D) 0.200 V 4.56 eV 4.56 V Light of a particular wavelength is incident on a metal surface. If electrons are emitted from this surface, what situation would result in more electrons per unit time with less kinetic energy per electron? Intensity Wavelength (A) decrease decrease (B) decrease increase (C) increase decrease (D) increase increase Transcribed Image Text: What is the stopping potential of an electron that has 7.30 x 101° J of kinetic energy in a photoelectric cell? 0.200 eV (A) (B) (C) 0.200 V 4.56 eV 4.56 V Light of a particular wavelength is incident on a metal surface. If electrons are emitted…Explain the composition of the Photovoltaic System.
- Q2: Suppose you wish to lose 4.54 kg either through physical activity of by dieting. (a) How long would you have to work at an activity of 15 kal/min to lose 4.45 kg of proteins? (b)lf you normally use 3500 kal/day, how long must you diet at 2500 kal/day to lose 4.54 kg of proteins?Wind farms in Washington have a capacity of 3075 Megawatts (mega means million remember so this is 3075000000 watts). This means if they were all operating at the same time this is how many Joules per second they would produce. a) Assume all wind farms in Washington are operating at capacity. How much energy in Kwh is produced in one hour? b) Now it is not windy all the time, so suppose only 60% of the wind farms are operating. How much energy is produced in a 7 day week by these wind farms c) An average home uses about 250 KWh for a 7 day week. How many homes can be operated by the wind farms in part bQUESTION 1 You are reading the results of a motility test tube that was incubated for 48 hours at 37 C. You look at the tube and see a red diffused color radiating away from the inoculation line. How would you interpret these results? OA. No growth. B. No motility. OC. Motility. OD. It is a mixed culture. QUESTION 2 You are trying to determine if a bacterial isolate is motile. What tool should you use to inoculate the motility test agar tube? OA Inoculating loop OB. Sterile swab OC. Inoculating needle OD. Sterile wooden stick
