Which of the following statements is true about earth's magnetic poles
a) they are located at the earth's geographic poles
b) they are the areas where earth's magnetic fid is weakest
c) they are the areas where earth's magnetic fid is strongest
d) earth has one dominant magnetic pole
Answers: 2
Physics, 22.06.2019 18:30, ptrlvn01
Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
Answers: 1
Physics, 22.06.2019 18:30, kennettahughley7964
Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material
Answers: 2
Which of the following statements is true about earth's magnetic poles
a) they are locat...
a) they are locat...
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