In class, we read an article about "Absolute Zero". Using what you know about particles/molecule motion, choose the option that
2 answers:
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Answer:
The ratio is
Explanation:
The diagram for this question is shown on the first uploaded image
Here we are assume the acceleration of the train is a
which makes the acceleration of each car a
From the question we are told that
Considering the second car
The force causing it s movement is mathematically represented as
Considering the first car
The force causing it s movement is mathematically represented as
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Answer:
Explanation:
In series combination, the equivalent resistance is given by :
Let the identical resistors be R. We have,
So,
So, the resistance of each resistor is .
Answer:
The separation of the 2 points should be 50.0 meters.
Explanation:
According to Rayleigh's scattering criteria the angular separation between 2 points to be resolved equals
Applying the given values we get
thus the linear separation equals
Applying the given values we get