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Nikolay [14]
2 years ago
9

Why might a volcanic eruption lead to cooler temperatures over a large area around the volcano

Physics
1 answer:
wel2 years ago
8 0
Because of ash clouding the sky, blocking sunlight for a while.
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A conducting loop has an area of 0.065 m2 and is positioned such that a uniform magnetic field is perpendicular to the plane of
aev [14]

Answer:

initial magnetic field  1.306 T

Explanation:

We have given area of the conducting loop A=0.065m^2

Emf induced = 1.2 volt

Initial magnetic field B = 0.3 T

Time dt = 0.087 sec

We know that induced emf is given by e=\frac{d\Phi }{dt}=-A\frac{db}{dt}

1.2=0.065\times \frac{db}{0.087}

db=1.606T

So initial magnetic field = 1.606-0.3= 1.306 T

5 0
2 years ago
What is the solution to the problem expressed to the correct number of significant figures?
oksian1 [2.3K]

Answer:

73.72

Explanation:

For this subtraction problem, the answer or solution is expressed to the least precise of the numbers we are trying to subtract.

The least precise number is the number with the lowest significant numbers:

105.4 - 31.681

105.4  has 4 significant numbers

31.681 has 5 significant numbers

  So;

             105.4  

        -      31.681

        ------------------

                 73.719

          ----------------

The solution is therefore  73.72

7 0
3 years ago
Pls help this is due today.
bixtya [17]

Answer:

11 moments docx has the answer

Explanation:

6 0
2 years ago
Help plz I’ll mark brainliest
slavikrds [6]
Thinner at edges and its thick in the middle
3 0
2 years ago
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What is the main difference between speed and velocity?​
Rus_ich [418]

Answer:

Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object's movement.

7 0
3 years ago
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