Physics, 25.06.2020 02:01 JalenBunting2441
33. In the “Masses of Subatomic Particles and Radiation” table from the Science Data
Booklet and in nuclear reactions, the electron is given a mass number of 0 in it nuclear notation of e, even though the electron does have some mass. Explain why the mass of the electron can be ignored in a nuclear reaction involving protons and neutrons. Include calculations to support your answer.
34. Thorium-232 undergoes alpha decay relatively slowly. Its nucleus gives off one
alpha particle during its decay. Thorium-232, although radioactive, is found in the materials of some lantern mantles. Using nuclear notation, write the balanced
nuclear equation representing the alpha decay of the isotope thorium-232.
35. The isotope radon-218 occurs as a product of the alpha decay of the isotope of another element. With each radon nucleus, one alpha particle is emitted. Using nuclear notation, write the balanced nuclear equation representing the alpha decay having the product radon-218.
Answers: 1
Physics, 22.06.2019 06:00
The magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.
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If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
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If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false
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33. In the “Masses of Subatomic Particles and Radiation” table from the Science Data
Booklet and in...
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