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Reika [66]
3 years ago
11

What is seafloor spreading

Physics
1 answer:
liubo4ka [24]3 years ago
7 0

Answer:

A

Explanation:

The process by which molten materials add new oceanic crust to the ocean floor.

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What type of friction occurs when you are trying to move an object, but the object isnt moving?
Tasya [4]

the answer is static friction


7 0
3 years ago
vector ????⃗ has a magnitude of 17.9 and its direction is 80∘ counter‑clockwise from the x- axis. what are the x- and y- compone
Reika [66]

We have vector (17.9*cos80^{0},17.9*sin80^{0})

Therefore,

x component = 17.9 * cos80 degree = 3.108

y component = 17.9 * sin80 degrees = 17.628

<h3>What is a vector?</h3>

An object with both magnitude and direction is referred to be a vector. A vector can be visualized geometrically as a directed line segment, with an arrow pointing in the direction and a length equal to the magnitude of the vector. The vector points in a direction from its tail to its head.

If the magnitude and direction of two vectors match, they are the same vector. This shows that if we move a vector to a different location without rotating it, the final vector will be the same as the initial vector. The vectors that denote force and velocity are two examples. The direction of force and velocity are both fixed. The size of the vector would represent the force's strength or the velocity's corresponding speed.

To know more about vectors, visit:

brainly.com/question/12937011

#SPJ4

5 0
1 year ago
Which of the following energies defines energy stored inside a spring?
Leya [2.2K]

Answer:

Elastic potential energy

7 0
2 years ago
PLEASE PLEASE HELP!!!!!!
Whitepunk [10]

Answer:

the answer is B

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The atomic mass of an atom is the sum of the protons plus neutrons it has.

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3 years ago
Why is random sampling and random assignment in experimental research important?
Hunter-Best [27]

So the result is not biased or affected in some way

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