In simple words, flux can be stated as the rate of flow of a fluid, radiant energy, or particles across a given area.
Explanation:
Mutual Flux:
Leakage Flux:
Magnetizing flux
what is serap's momentum
what is the total momentum of the entire system?
1) David's momentum is 12,000 kg m/s east
2) Serap's momentum is 15,000 kg m/s east
3) The total momentum is 27,000 kg m/s east
Explanation:
1)
The momentum of an object is given by
where
m is the mass of the object
v is its velocity
In this problem, we have:
m = 600 kg is the mass of David+his dune buggy
is their velocity (taking east as positive direction)
Therefore, David's momentum is:
And the direction is the same as the velocity (east).
2)
Again, we can use the same equation:
where this time
m is the mass of Serap+dunebuggy
v is their velocity
In this problem,
m = 500 kg is the mass of Serap + dunebuggy
v = 30 m/s is their velocity (positive since it is also in the east direction)
Substituting, we find
And the direction is the same as the velocity (east).
3)
The total momentum of the entire system is given by
where
is David's momentum
is Serap's momentum
In this problem, we have the following data, found in the previous parts:
The two momentum have same direction (east), so we can simply add them together to find the total momentum:
And the direction is still East.
Learn more about momentum:
#LearnwithBrainly
Answer:
Reproducible
Explanation:
In science, the result of any experiment is proved several times by different scientists to know how reliable it is, avoiding in this way, a human mistake during the experiment or any kind of error.
Before a scientific paper can be published it will pass for a group of experts in the field of the research, and they are going to reproduce all the steps described in the paper in order to see if they can get the same conclusion of the author.
Answer:
Repeated
Explanation:
An experiment must be done multiple times to prove its validity.
hope this helps- Cam ♡
As we know that
now for the first part we know that
refractive index of vacuum with respect to glass is 2/3
speed of light in glass is
now we will have
Part b)
Now similarly we can say
here refractive index of water with respect to vacuum is 4/3
now we will have
Answer: It takes 365 days for earth to complete one revolution.
Explanation: Earth takes 365 days to complete one revolution around the sun.
Learn more about earth from the link given below: