Posted: Sat Jul 02, 2022 10:16 pm
- Ch 14 Hw Part 2 Problem 14 54 Part A What Is The Magnitude Of The Momentum Of An Electron In A Reference Frame In Which 1 (40.38 KiB) Viewed 14 times
<Ch 14 HW Part 2 Problem 14.54 Part A What is the magnitude of the momentum of an electron in a reference frame in which it is moving at 0.540 co? p= IVF ΑΣΦ 6 1.47.10-24 Submit Previous Answers Request Answer * Incorrect; Try Again; 5 attempts remaining Part B V= At what speed must the electron move in a reference frame in which it has twice the momentum you calculated in part A? Submit IVI ΑΣΦΑ ^ ? Request Answer kg-m 6 ? C₁₁ 9 of 10 > Review
Problem 14.69 Antihydrogen is the only antimatter element that has been produced in the laboratory, albeit just a few atoms at a time. Each antihydrogen atom consists of a positron in orbit around an antiproton and has the same atomic mass as hydrogen. If an antihydrogen atom collides with a hydrogen atom, they annihilate each other and create gamma radiation. Part A What minimum amount of energy released in this process? Express your answer using three significant digits. | ΑΣΦ + E= Submit Part B Request Answer Value Submit If this energy could be harnessed in a matter-antimatter automobile engine, how far could a car travel on 10 mg each of antihydrogen and hydrogen? At highway speeds, a typical automobile expends about 2.5 x 10³ J per meter. Express your answer with the appropriate units. Request Answer Units ? ? 10 of 10 J
Posted: Sat Jul 02, 2022 10:16 pm
- Ch 14 Hw Part 2 Problem 14 54 Part A What Is The Magnitude Of The Momentum Of An Electron In A Reference Frame In Which 1 (40.38 KiB) Viewed 14 times
Problem 14.69 Antihydrogen is the only antimatter element that has been produced in the laboratory, albeit just a few atoms at a time. Each antihydrogen atom consists of a positron in orbit around an antiproton and has the same atomic mass as hydrogen. If an antihydrogen atom collides with a hydrogen atom, they annihilate each other and create gamma radiation. Part A What minimum amount of energy released in this process? Express your answer using three significant digits. | ΑΣΦ + E= Submit Part B Request Answer Value Submit If this energy could be harnessed in a matter-antimatter automobile engine, how far could a car travel on 10 mg each of antihydrogen and hydrogen? At highway speeds, a typical automobile expends about 2.5 x 10³ J per meter. Express your answer with the appropriate units. Request Answer Units ? ? 10 of 10 J