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muminat
3 years ago
14

Maxwell’s theory of Electromagnetism in 1865 was the first "unified field theory" _________ no further theory has united the ele

ctroweak field with either the Strong (Hadronic) force or Gravity.A. with Electroweak in 1961 only being the other, becauseB. with Electroweak in 1961 being the only other, becauseC. and Electroweak in 1961 only was the other, becauseD. and Electroweak in 1961 only being the other, asE. and Electroweak in 1961 the only other, as
Physics
1 answer:
Andrei [34K]3 years ago
6 0

Answer: E.  and Electroweak in 1961 the only other, as

Explanation:

This is more an English grammar question than a physics question, so taking that perspective, one should look for the answer that best completes the sentence.

Based on the word "first" in the sentence, implying the need for a conjunction to join the two theories and the last part of the sentence does not give a reason but further supports the determination of the theory being the first unified theory.

So, to complete the sentence, the best option is;

Maxwell’s theory of Electromagnetism in 1865 was the first "unified field theory" and Electroweak in 1961 the only other, as no further theory has united the electroweak field with either the Strong (Hadronic) force or Gravity.

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7 0
3 years ago
A tennis ball, 0.314kg, is accelerated at a rate of 164m/s2 when hit by a professional tennis player. What force does the player
Colt1911 [192]

Newton's 2nd law of motion:

Force = (mass) x (acceleration)

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=  51.5 newtons

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5 0
3 years ago
A car is moving at a initial velocity of 20 meters per second accelerates at a rate of 1.5 meters per second squared for 4 secon
Brrunno [24]
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Now we substitute 4 into t to find out the velocity after 4 seconds. This gives us the final answer of 26m/s

5 0
3 years ago
The acceleration due to the earth's gravity, in si units, is 9.8 m/s2. in the absence of air friction, a ball is dropped from re
gogolik [260]
We don't know anything about the amount of distance it travels, but that's okay. The only equation we need here is 

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The ball is dropped from rest, so vi = 0 m/s.
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We are solving for the time, t = ?.

Now we just plug in the values.
vf = vi + (a * t)
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60 = 9.8t

60 / 9.8 = t

t = 6.122 s

Hopefully this is the right answer.

7 0
3 years ago
Can someone pls help, thank you in advance!
zzz [600]

Answer:

  an object sliding down hill

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On a slope, the force applied is due to gravity. Its direction is straight down. If the object is sliding down the hill, its displacement is at an angle to the applied force. The angle of displacement will depend on the steepness of the hill.

7 0
3 years ago
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