b. beta - decay is the inverse process of a proton flipping into a neutron during hydrogen fusion c. helium-capture reactions that form heavy elements ins
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At least 2 to up to 5 answers may be correct.
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- 1. What is the reaction responsible for the production of light energy from the sun? A. Fusion B. Fission C. Nuclear D. Emission 2. When a nucleus is divided into its constituents, energy is: A. created from nothing B. destroyed into nothing C. transformed into visible light D. absorbed by the nucleus which then breaks it apart.1.What are nuclear reactions? a.reactions that release heat only b.reactions that change the nucleus of an atom c.reactions that absorb heat only d.reactions that change the electron count of an atom1. Nuclear fission is . 2. By assuming that g is 10 N/kg and that air resistance and other frictional forces are negligible, and an object has a mass of 6 kg. Thus, the gravitational potential energy is . 3. Thermal power stations can cause pollution in a variety of ways: a. . b. . C... 4. Thermal heat is transferred from the hot endto the cold end, this process is called. .
- 10. Which of the following statements are true from Figure 4? I. This is a PWR reactor. II. The primary working fluid cannot be converted into steam due to high pressure. III. The reactor can use water to absorb neutrons. a. Only I b. I and II c. d. e. II and III I, II, and III None of the above Steam- Which of the previous statements are TRUE? a. Only I b. I and II c. I and III d. II, III, and IV e. I, III, and IV Core H₂O Reactor vessel P1000 psi T-540 F Feedwater Figure 4 Condenser Pump S 1000 L Turbine Generator Water 11. During the magnetic confinement method to produce fusion... I. A plasma is produced by using high temperatures inside a toroidal-shaped container. II. D-T fuel pellets are heated with a pulsed laser. III. Strong magnetic fields make charged particles to move in a corkscrew-type path. IV. High temperature is needed to increase the kinetic energy. Cold H₂O Hot H₂O Electricity Lake or cooling tower2. If a reactor produces an average power of 1000 MW for a year,a. How much U-235 is used up assuming 200 MeV are released per fission and the efficiency is 33.3%? b. Also, how much mass is turned into energy? Clearly show all your work and reasoning.1. Describe the process to produce Fluorine-18 radionuclide from a cyclotron. The nuclear reaction equation is 180(R.n)1$F
- Q3. Draw a schematic diagram of a core of fission reactor and explain its operational principles.Question 11 The most used 'nuclear fuel" for nuclear fission is Uranium-235. a) Explain what happens to a Uranium-235 nucleus when it undergoes nuclear fission. [Suggested word count 70] b) Write an equation and explain chain reaction and critical mass. (About 80 words) [4.2] (ROMEIO Uranium-235 TERSEB HAUTRUMAS BRGHINI PIGMERIN Januar HERRA PRAMON RACHUNKANI Smart Hom CASTROENTEROLEH Buntate-defen MEDIKAMETESTRANA MARDIRHAMMASRUTUBIG VENENARISTRERADE INCENGINES MAMAYE MIESTORCENT HORORE 6790EFATEST HELADINA MAGNASTOST Batman Thamasikan AGAINSIZE musmetentiel nucleus BATOTOHATROIS Th VERMENSENTRA LITERATU ZIR FUNGO24 RUSTRATE BINACZOGGE AMARANGHIENG PUIGHUSHANBE BABILMESA MATEMOHONRAKE DOCENTEKEN PAMISETAMOR QUEMESTASKERAT MIGZAMABESH unteffantennes INSTURISTERIOS DREOMINIAL Internat PARAN P FESTOONBASSINGENEZAMANTESCHICOTCH BROTHERS BRUGE LISTRUALESATARESSAASTE RUCHUONEISSENFUSION USTAREFASORASTENE3D. Write the equation for the alpha decay of Thorium-232. b) Write the element that is formed in the alpha decay of Thorium-232. Your answer
- 1. A radioactive substance with an initial mass of 250 mg has a half-life of 1 year. a) Write an equation to relate the mass of radioactive material remaining to time b) What mass will remain after 10 years? c) How long will it take the initial sample to decay to 20% of its initial mass? (Please show how you arrived at your answer by showing all of your calculations.)topic: nuclear fusion and fission Answer the following problem and show complete solutions. view image.Question 3 please