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Eddi Din [679]
3 years ago
12

Which best explains why changes to the atomic theory were necessary?. A] differing ideas. .B] experimental evidence. . C] better

funding of science. . D] improved technology.
Physics
2 answers:
Goshia [24]3 years ago
7 0
Hello!

The best explanation is the new "experimental evidence", which occur with the help of new and improved technology. For this question, I suggest you to answer letter b).

Hugs!


enot [183]3 years ago
5 0

Correct answer choice is :


B) Experimental evidence.


Explanation:


Atomic theory is an experimental theory of the nature of matter, which says that matter is comprised of discrete units named atoms. Since atoms were observed to be separated, scientists later discovered the term primary particles to explain the uncuttable, though not strong, parts of an atom. The field of science which analyzes subatomic particles in particle physics, and it is in this field that scientists believe to determine the true basic nature of matter.

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An observer in frame S sees lightning simultaneously strike two points 100 m apart. The first strike occurs at xx1 = yy1 = zz1 =
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Answer:

a) 0, = -0.33 us

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Explanation:

a)

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x1 ' = y(x1 - vt1) = 0

y1 ' = y1, z1' = z1 and

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= 0

2 - the coordinates of the second event, the s ' frame of reference is'

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y2 ' = y2, z2 ' = z2

t2 ' = y [ t2 - v/c²x2 ]

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b)

distance between

delltaX' = X2' - X1'

= 140m - 0

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c)

No, The event are not simultaneous i.e they did not occur at the same time.

the second even (-0.33 us) occurs 0.33 us earlier than the first event.

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