Activity 1.3 Fill in the blanksAnswer the following in a separate answer sheet1. What are the four light elements formed in the big bang nucleosynthesis?2. What is formed when a proton and a neutron fuse?3. What is formed when 2 deuterium nuclei combine?4. What is formed when a deuterium fused to tritium?5. What is formed when a deuterium combines with helium-3?Activity 1.4 - Complete the nucleosynthesis reactions belowGiven: Composition of each nuclei:D= 1p+, ln T=1p+,2n He3 = 2p+,1n He4 = 2p+,2n Be7 = 4p+,3n3p+,4n1. p+Li7 -n =2. 'He +3. Li+ Y+ p+2 "HeD =4.- T+ p+* Be + Y+5.+

These reactions are one of the most important reactions in research of fusion studies for…

Answered: Activity 1.3 Fill in the blanks Answer…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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MASS OF A PROTON: 1.007825 U; MASS OF A NEUTRON: 1.008665 U 7. If we start with 8 million nuclei of a radioisotope with a half-life of 5 minutes. How many nuclei will be remaining in 50 min? 8. What are Fermions? Identify 3 different aspects and give an example. 9. ( What is the difference between a particle and its antiparticle? What is the antiparticle of electron? 1
1. Did the universe have a beginning? Explain. 2. What element did the early Universe contain?
PROBLEM SOLVING. Use four decimal places all throughout your solution. Show complete solution. Keep your solutions organized and as neat as possible. Enclose all final answers with a box. 6. Co - 60 is used extensively in radiotherapy. Its half - life is 5.27 years. How many years will it take to decrease to 30.0% of its original amount?
Activity 4-Answer the following questions 1. What is the precess of formation af heavy elements by the fusion of lighter nuclei intheinteriorefstars? 2. What is the process of converting hydregen te helium. 3. What is the precess of preducing heavy elements wherein carbon is used as a catalyst? Activity 5 1. What is the importance of star to ue? 2. why heavy elements did not form in the Big Bang nuelesynthesis?
Can you please answer all questions in 1 for me? That is 1a, 1b, 1c, and 1d. Thanks! 1. Using SOUND, BALANCED NUCLEAR EQUATION/REACTION AND PRINCIPLE ONLY, explain a. “How does KI work to help mitigate the effect of exposure to radiation? b. “What is the SOURCE OF HEAT that resulted in the melt-down at the Fukushima-nuclear-reactor?” [Actual balanced nuclear equations showing heat generated or absence of certain things]. c. The Dumping of Debris containing Boron as solution to Overheating [Nuclear Equation required] in (b). (D) What are the advantage fusion reactions offers over fissions as source of nuclear energy?.
1. What is the mass defect of Au-197 formation? (Actual mass: 196.966552) 2. What is the nuclear binding energy of Au-197 in MeV? 3. What is the binding energy per nucleon (in MeV) of Au-197?
I. NUCLEAR EQUATION: You are going to write the nuclear equations for the following fusion reactions responsible for the abundance of lighter nuclei in the universe. 1. Fusion of two Deuterium isotopes to form Helium3 2. Fusion of Deuterium and a neutron to form Tritium 3. Fusion of Deuterium and a proton to form Helium
Activity 8: Complete Me! Directions: Complete the given following nuclear reactions on the formation of heavier elements during star formation and evolution. Write your answers in the space given. 1. n° → p* + - + v 2. p* + n° - 12D +- 3. 23He + 12_ 24He + p* 4. 12D + 12D - 24He + 5. 137 + 12D → 24He + - 6. 12H + 12H - 24He + 7. 13H +H 24He + - 8. _- 37Li + 9. + 47B + 10 -- 67C + - Q1 Week 1 (Learning Activity Worksheet) Target Competency: Give evidence for and describe the formation of heavier elements during star formation and evolution. (S11/12PS-lla-2) Page 4 of 8
WORD CRYPTOGRAM Directions: Unscramble the letters by placing the correct letter sequence in the shaded boxes to come up with the correct answer for each number. Use the numbered boxes to complete the answer to the riddle below. 1. LE|C|M]0 |U |L |E 1 2. A L R. DN B 3. ONL A PIR E 2 14 8 16 4. NA ROPOLN B D 0 N 7 12 5. GTR OTLI Y EI TENV A E 11 15 4 10 17 6. M. A 13 RIDDLE: It shows the three-dimensional arrangement of bonding groups of atoms around a central atom. | 2 |3 | 4 | 5 | 6 |7 | 8 |9 10 | 11| 12 | 13| 14| 15| 16 | 17 Can you define the following words/terms that you have decoded?
Problem 2. The redshift is defined to be the quantity Job – Xem Xem where Aob and Aem are respectively the wavelengths at which radiation is observed and emitted. 1. Find the corresponding definition in terms of observed and emitted frequencies fob and fem. 2. The observed frequency of radio waves from a distant galaxy is 5 GHz. At the location of galaxy, the frequency is 6 GHz. Calculate the redshift of the galaxy. 3. If the galaxy was 500 Mpc away from the Milky way when the radio waves were emitted. How far away is this galaxy today?
More than 60 years ago, future Nobel laureate Sheldon Glashow predicted that if an antineutrino — the antimatter answer to the nearly massless neutrino — collided with an electron, it could produce a cascade of other particles. The Glashow resonance phenomenon is hard to detect, in large part because the antineutrino needs about 1,000 times more energy than what's produced in the most powerful colliders on Earth. 1. What is the threshold antineutrino energy for the Glashow resonance in peta electronvolts (PeV)? 2. What is this threshold energy in units of joules? 3.Now consider a baseball with the same kinetic energy as that of the Glashow resonance. What speed in m/s would correspond to this energy? 4.What is this rate in units of inches/second?
Why is iron significant to understanding how a supernova occurs? A. Iron is the heaviest of all atomic nuclei, and thus no heavier elements can be made. B. Supernovae often leave behind neutron stars, which are made mostly of iron. C. The fusion of iron into uranium is the reaction that drives a supernova explosion. D. Iron cannot release energy either by fission or fusion.

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