The sun produces most of the energy by the process of Fusion. Wind farms can be placed at any location in the world to efficiently produce energy. Justify your answer. The sun’s energy comes from within the sun itself. The easiest way to think of the sun is as a giant ball of very hot plasma, composed of around 73% of hydrogen, 25% helium, and the remainder being elements such as oxygen, iron, neon, nitrogen and silicon. Which of the following options correctly describe how to balance a nuclear equation? Instead of continuing to rely on fossil fuels, it is time to turn to the sun, which provides an astronomical amount of energy (no pun intended).But, how much energy does the sun produce? Match each part of the symbol with its correct meaning. The earth constantly tries to maintain an energy balance with the atmosphere. Nuclear fusion requires very high temperatures and pressures. Sun is the main sequence star and it generates the energy by the process of nuclear fusion. Since helium-4 is heavier than hydrogen-1 (4 particles in the nucleus compared to 1 for hydrogen) this involves sticking particles (specifically the nuclei of the atoms) together, hence the te. Why is ionizing radiation used to treat some cancers? Select all that apply. The sun also emits energized particles (neutrinos, protons) that make up the solar wind. Answer: The Sun produces energy by the process of nuclear fusion. In this type of radioactive decay, a neutron is converted to a proton in the nucleus. The sum of the subscripts on the left of the equation must equal the sum of the subscripts on the right. This light is converted to heat, which is used to generate electrical power. A lack of sufficient control rods contributed to the overall disaster. Which of the following factors do NOT affect the half-life of a radioisotope? The primary coolant transfers the heat generated by the nuclear reactor to a steam generator. 86 represents the number of protons in the nucleus. The process of intentionally adding small amounts of other elements to pure silicon is called _______. The process it uses to produce energy is called nuclear fusion - it converts hydrogen-1 into helium-4. This is when two hydrogen nuclei join to make helium. The enormous pressure in the sun keeps the fusion running for huge amounts of time. continually and rapidly replenished from natural sources. Which of the following options correctly explain how a nuclear power plant is used to generate electricity? Thus the energy just sort of bumps along through this zone. The energy of the sun comes from nuclear fusion reactions that occur deep inside the sun's core. What is the specific danger associated with the radioactive isotope iodine-131? ... Wind farms can be placed at any location in the world to efficiently produce energy. Match each type of radiation to the correct description. Ionizing radiation damages the DNA in cancer cells, which are then unable to multiply and spread. Select all that apply. It is yellow. Which of the following options correctly describe the Chernobyl nuclear disaster? During beta emission, a(n) _____ is converted into a(n) _____ in the nucleus of the atom. Select the two types of semiconductors from the following list. Like most stars, the Sun is … Select all that apply. A(n) _____ is a material that has a limited capacity to conduct an electric current. Sun gets its energy from the nuclear furnace that lies at its centre. 5000-6000 degrees hot. How many protons and neutrons are found in chlorine-37? The sun produces energy through nuclear fusion. The energy from the Sun - both heat and light energy - originates from a nuclear fusion process that is occurring inside the core of the Sun.The specific type of fusion that occurs inside of the Sun is known as proton-proton fusion.. By observing galaxies and stars, we can piece together the origin of the universe and the Big Bang Theory. The number of protons and neutrons influence the ability of a nucleus to undergo fission. α emission ----> atomic number decreases by 2. A heavy radioactive element such as plutonium decays to release He4/2 particles. True or false: A radioactive sample will be less active at a lower temperature, and radioactive waste can be safely stored by freezing it. Select all that apply. Which of the following options correctly interpret the symbol Rn86/224? Even energy that we get from fossil fuels like oil originally came from the Sun. Plants use photosynthesis in order to harness energy from the Sun. The Sun produces various forms of energy that sustains life on earth. (Select all that apply.). Fusion produces energy by converting nuclear matter into energy. Which of the following does NOT describe the capture of wind energy (both in the past and present) as a potential source of power? Which statement is about the use of water to generate power is correct? The Sun's rays hit earth every hour with enough energy to _____. Which of the following elements may be added to pure silicon to create a p-type semiconductor? Select all that apply. The half-life is the time taken for the level of radioactivity in a sample to drop to half of its initial value. What are the characteristics of the sun according to Table 1? The symbol Pu94/244 represents a isotope of plutonium. The Sun is the main source of energy in the Solar System and life on Earth. The outermost layer of the sun's atmosphere. The fusion in stars releases high amount of heat and light. Select all that apply. Gravity pulls things together and keeps them in orbit while pressure pushes outwards. It makes a lot of energy which fuels the sun. The sun generates energy from a process called nuclear fusion. Which of the following options correctly describe the risks associated with different types of electrical power plants? Heat energy from the sun is key in the Earth’s water cycle.Without the water cycle, we would not have any fresh water to drink. Sunlight appears white, but it contains a mixture of all the colours of the rainbow: red, … Energy from the Sun. Which alternative energy source has seen a notable increase in the amount of electricity generated in the last decade? Which of the following statements correctly describe the changes that occur when a nucleus emits alpha particles? Solar thermal energy can be harnessed by a process called _____ solar power (CSP), in which solar collectors gather a large area of sunlight into a small area. Select all that apply. Select all that apply. The sun’s heat warms the oceans which is very essential for the water cycle. Select all that apply. This is when two hydrogen nuclei join to make helium. Select all that apply. Which two elements are commonly used as a source of neutrons in nuclear reactors? It is converted into energy in the sun's core. Heat is generated by nuclear reactions in a reactor vessel. Select all that apply. The sun produces energy via nuclear fusion. This mass difference accounts for the energy _____ by the reaction. The process that produces energy in the Sun is known as nuclear fusion, which is one way of converting one element to another. Energy is released during nuclear fission. Match each consideration with its relevance in advancing nuclear technologies. The first thing we need to understand to find out how the sun produces energy, is what the sun is made of. The sun produces energy through nuclear fusion of hydrogen atoms into helium in its core. In a fusion reaction, two atomic nuclei join together, creating a new nucleus. Ninety-nine percent of the Sun’s fusion reaction happens in its core, releasing the energy equivalent of nearly 92 billion megatons of TNT per second. One of the worst nuclear power plant accidents occurred at ______ in 1986. Which of the following options correctly describe the fuel used in a nuclear power station? This layer takes up 60 percent of the radius of the Sun. Mass of the reactants is converted into energy, which is released. Which of the following statements correctly describe the half-life of a radioactive nuclide? About 44 percent of solar radiation is in the visible light wavelengths, but the Sun also … Select all that apply. Select all that apply. Which of the following options correctly describe the process of nuclear fission? How many neutrons are in the carbon-11 isotope? It would take almost 1,000 Jupiters to fill it up! Which of the following options correctly describe the factors that influence the ability of a nucleus to undergo fission? Graphite is a form of carbon, which can burn if the temperature is high enough. In the process, energy is released. Become a … One possible disadvantage of using graphite as a primary coolant in a nuclear reactor is that burning graphite can react with water to produce ______ gas, which is explosive. Ranging from 0.7 solar radii to 1.0 solar radii, the material in the Sun is not that much dense or hot to transfer the heat energy from interior to outward. The Sun is generally considered to produce a constant amount of power (although there are small variances in the output energy depending on sunspot cycles) with a surface intensity of , expressed in units of power per unit area.As the Sun's rays spread into space this radiation becomes less and less intense as an inverse square law. Boron and gallium doped silicon semiconductors may function as _____ semiconductors. It will drastically change established life cycles and food chains and will start a new evolution process. Like most stars, the sun is made up mostly of hydrogen and helium atoms in a plasma state. When the sun's magnetic fields tend to slow down activity in the convection zone, areas in the photosphere of the sun cool down and become sunspots. Part A: The sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. Relevant ----> finding methods for more efficient transformation of energy. If it were smaller, it would be just be a sphere of hydrogen, like Jupiter. The simple answer is that the sun, like all stars, is able to create energy because it is essentially a massive fusion reaction. Which of the following disadvantages are specifically associated with coal-based power plants but not nuclear power plants? The inner layer of the sun's atmosphere that gives off visible light. It probably formed from a nebula that collapsed on itself, creating a star. A region of tightly packed gas in the sun's interior where energy is transformed mainly in the form of light. That’s a lot of hydrogen. Which of the following will need to be taken into account in advancing nuclear technologies? When a nucleus emits an alpha particle, the atomic number decreases by _____ and the mass number decreases by _____. The sun is a large ball of hydrogen and helium undergoing constant nuclear fusion, in which atoms of hydrogen combine to form helium and release a large quantity of energy. replacing a Si atom with As ----> n-type semiconductor. What that means is that, since there is a huge amount of hydrogen in … This occurs in the sun's core where there is very high pressure and temperature. Which state generates the most geothermal energy and why? Without the energy provided by the Sun, most life forms known on earth will cease to exist. From the time of immortal the sun has been the prime source of energy for all the living beings on the earth. Review this process and the work of Albert Einstein with the sentence completion and equation activities in this physics printable. The fuel is hydrogen, here it is so hot that hydrogen is being converted to helium -3 in its core, Nuclear fusion. Nuclear fusion occurs when lighter nuclei combine to produce a larger, heavier nucleus. Which of the following options correctly describe how neutrons are generated from a neutron source such as poo-bee? How does a big ball of hydrogen create all that heat? The physical state of the radioactive sample. Photovoltaic cells constructed of thin layers of alternating n- and p-type semiconductors are preferable to those with thicker layers because _____. Photovoltaic cells are made from semiconductors. Hence, thermal convection occurs as thermal columns carry hot material to the surface (photosphere) of the Sun. The simple answer is that the Sun, like all stars, is able to create energy because it is essentially a massive fusion reaction. Under the intense temperature and pressure of the core, hydrogen atoms... See full answer below. Multiple layers of doped n- and p-type semiconductors are placed in close contact. Which of the following options correctly describe the components of a nuclear power plant? How does gravity and pressure control how, stars, solar systems, and planets form? Which types of radiation are emitted with no resulting change in the mass number of the isotope? Which of the following statements correctly defines radioactivity? energy is a renewable energy source. Notably, the Sun’s layers each play a role in ensuring that solar energy gets distributed far enough to maintain life on our planet. The short answer is that it is big. The two forces constantly battle. An unstable isotope of an element spontaneously emits radiation. This equation can be used to explain how a nuclear reaction produces energy. How can structure and composition of the universe be learned by studying stars and galaxies? Select all that apply. meet the world's energy demand for an entire year. The process during which a large nucleus is split into smaller ones is called nuclear _____. In a crystal of silicon, each silicon atom is bonded to ____ other silicon atoms. they are more efficient due to lower internal resistance. Select all that apply. Which of the following options correctly interpret and explain the equation E = mc2? It generates energy from the fusion of hydrogen nucleic into helium.The fusion inside the sun takes place in its core. The spontaneous emission of nuclear radiation (particles and/or energy) from an unstable nucleus is called ______. An eruption of gas from the sun's surface that occurs when the loops in the sunspot region suddenly connect. How does the process of nuclear fission produce energy? electromagnetic radiation ----> includes all the different types of light, What diseases can ionizing radiation help treat? Select all that apply. The process by which hydrogen atoms join together in the sun's core to form helium. Which of the following options correctly describe the behavior and dangers of iodine-131? Without the sun and its energy the planet would have been a cold lifeless chunk of rock. Which of the following statements correctly describe beta emission from a radioactive isotope? Which of the following options correctly identify possible disadvantages of using graphite as the primary coolant in a nuclear reactor, such as those experienced at Chernobyl? The time taken for half the radioactive nuclei in a sample to decay is called the _____ of the radioisotope. The sun is made primarily of hydrogen. Which of the following factors determine whether or not a nucleus will undergo nuclear fission? T he Sun produces light by a nuclear reaction called fusion. Which of the following options correctly describe how a simple photovoltaic cell is assembled? Select all that apply. The hydrogen in the center of this mass became the core of our sun. True or false: A nuclear equation is balanced in the same way as any other chemical equation. In a crystal of Si the 4 outer electrons of the Si atoms are fixed in the Si-Si bonds and cannot move through the crystal. Energy is made through the process of nuclear fusion. Energy from the sun, also, drives the Earth’s natural cycles. A dark area of gas on the sun's surface that is cooler than surrounding gases. n-type semiconductor ----> A semiconductor with an abundance of electrons. When a water wheel or hydroelectric dam harnesses the energy of water, the ______ energy of the water at the top of a waterfall, before the precipice, is converted to ______ energy in the wheel or turbine blades. According to Dr. Louis Barbier, a comic ray astrophysicist with NASA, the sun creates “ Which of the following options correctly describe semiconductors? The reactions produce high-energy photons that move through the "radiative layer" surrounding the core. But the Sun is much bigger than Jupiter. Which compound of uranium is typically used in nuclear fuel? As atoms of hydrogen combine to form helium, they produce vast amounts of heat and light. We can also use solar cells to convert energy from the Sun directly into electricity. The sun is a big ball of gas and plasma. It drives photosynthesis on earth which makes plant grow. This energy strikes Earth, where it warms the planet, drives our weather and provides energy for life. Why is pure silicon not a good electric conductor under ordinary circumstances? How does the Sun produce light? The Sun's rays hit earth every hour with enough energy to _____. Place the steps involved in producing electricity from nuclear power in the correct order, starting with the first step at the top of the list. Most of the gas — 91 percent — is hydrogen. This occurs in the sun's core where there is very high pressure and temperature. Most of the energy that reaches the Earth’s surface comes from the Sun. It takes a million years for energy to get through this layer into the "convective layer", because the … Select all that apply. The Sun produces energy by the nuclear fusion of hydrogen into helium in its core. The sun produces energy within its core through the process of nuclear fusion. Class G. Explain how energy is produced in the sun. 1. The fuel used by this furnace is Hydrogen gas and the output is helium gas. How many ergs of radiant energy does the sun produce in 1.55 ⋅ 107 seconds?Part B: Which is the more reasonable measurement of the diameter of a human hair: 1.8 ⋅ 10−2 mm or 1.8 ⋅ 102 mm? Einstein's equation E = mc2 means that matter can be converted into ______. Hydroelectric dams have been used for over a century to generate electricity. Energy cannot be created or destroyed astronomy 101 study time e style the sun earth s primary energy source earth s place in the universe vocab 3 what would hen if earth s atmosphere Meteorology Chapter 2 Diagram QuizletEarth S Place In The Universe Vocab 3 Sun Diagram QuizletChapter 23 The Sun Diagram QuizletScience Flashcards… Read More » Energy is made through the process of nuclear fusion. Calculating Solar Energy to Surface Energy from Sun to Earth. Select all that apply. Match each type of radiation correctly to the resulting change in atomic number. The sun gets its energy from the fuel it has. The heat from the sun creates convection currents that cause winds to blow and generate ocean currents. Coal-based power plants produce large quantities of greenhouse gases. The energy is emitted in various forms of light: ultraviolet light, X-rays, visible light, infrared, microwaves and radio waves. The heat generated by the nuclear reaction is used to generate steam, which drives a turbine to produce electrical energy. Nuclear fusion occurs in the core of the Sun when hydrogen atoms combine to form helium atoms. (Select all that apply.). During nuclear fission, the mass of the products is slightly _____ than the mass of the reactants. Match each type of silicon doping correctly to the type of semiconductor it produces. The energy harnessed by drilling into underground reservoirs containing hot water or steam is called ______ energy. During this process a high-energy _____, also called a β particle, is expelled from the nucleus. Consists of calcium and other metals. IR, visible, and ultraviolet radiation are all types of ______ radiation, whereas ______ radiation includes alpha and beta particles as well as gamma radiation. In addition to solar panels, which convert the sun's light to electricity, concentrating solar power (CSP) plants use mirrors to concentrate the sun's heat, deriving thermal energy instead. Match each type of semiconductor to its appropriate description. Solar energy quizlet energy cycle from plants to animals heat transfer flashcards quizlet ess topic 6 1 introduction to the ocean county science curriculum content Science Chap 7 4 5 Flashcards QuizletEnergy Transfer Diagram QuizletHeat Transfer Flashcards QuizletMeteorology Energy Transfer Flashcards QuizletScience Chap 7 4 5 Flashcards QuizletMeteorology Chapter 2 Diagram QuizletWith … That means it’s held together by a whole lot of gravity. The Sun produces energy by nuclear reactions. That collapsed on itself, creating a star from fossil fuels like oil originally came from the used. Itself, creating a new evolution process coolant transfers the heat from sun! 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