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3 years ago

Where does the pattern of the tides come from?

Physics

2 answers:

mamaluj [8]3 years ago

6 0

The moon has some gravitational pull on the earth so it causes the water on earths surface to change causing tides

Mariulka [41]3 years ago

6 0

The pattern of the Earth's ocean tides is the result of the interaction of:

-- the changing strength and direction of the force of gravity toward the sun due to its changing position and distance,

-- the changing strength and direction of the force of gravity toward the moon due to its changing position and distance,

-- the rotation of the Earth,

-- the shapes of the coastal boundaries between the Earth's land masses and its oceans.

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Consider the uniform electric field \vec{E} =(4000~\hat{j}+3000~\hat{k})~\text{N/C} E ⃗ =(4000 j ^ +3000 k ^ ) N/

likoan [24]

Answer:

Electric flux $\phi=31562.63\ Nm^2/C$

Explanation:

Given that,

Electric field acting on the circular area, $E=(4000j+3000k)\ N/C$

We need to find the electric flux through a circular area of radius 1.83 m that lies in the xy-plane. It lies in xy plane, such that the area vector point in z direction. The electric flux is given by :

$\phi=E{\cdot}A$

$\phi=(4000j+3000k){\cdot}Ak$

Using dot product properties, we get the value of electric flux as :

$\phi=3000\times Ak$

$\phi=3000\times \pi (1.83)^2$

$\phi=31562.63\ Nm^2/C$

So, the electric flux through a circular area is $\phi=31562.63\ Nm^2/C$ . Hence, this is the required solution.

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3 years ago

The measure of the force of gravity acting on an object is called

Butoxors [25]

Weight is a measure of the force of gravity acting on an object. According to Newton's laws of motion, force is directly proportional to both mass and acceleration, and the equation for force is F = m * a, where m = mass and a = acceleration.

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4 years ago

LetterA., please see attachment

Anika [276]

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Oksi-84 [34.3K]

Answer:

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Explanation:

I hope this helps! I would really appreciate it if you would please mark me brainliest! Have a blessed day!

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3 years ago

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DedPeter [7]

Answer:

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