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Author Question: An electron traveling toward the magnetic north with speed 400 km/s enters a region where the ... (Read 56 times)

tingc95

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on: Jul 29, 2018
An electron traveling toward the magnetic north with speed 400 km/s enters a region where the earth's magnetic field has the magnitude 5.0  10-5 T and is directed downward at 45 below horizontal.
 
  What magnitude magnetic force acts on the electron? (e = 1.60  10-19 C)

Question 2

The mass number of an atom is equal to the number of what particles in the nucleus?
 
  A) protons
  B) neutrons
  C) nucleons
  D) electrons
  E) positrons.
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Toya9913

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Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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tingc95

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Reply 2 on: Jul 29, 2018
Wow, this really help

amandalm

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Reply 3 on: Yesterday
Excellent

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