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3 years ago

What is formed at a divergent plate boundary?

Chemistry

1 answer:

masya89 [10]3 years ago

3 0

Answer:

Mountains or oceanic crust

Explanation:

Most divergent plate boundaries are underwater and form submarine mountain ranges called oceanic spreading ridges.

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Rank the six combinations of electric charges on the basis of the electric force acting on q1. Define forces pointing to the rig

m_a_m_a [10]

Answer:

Explanation:

Let's define positive to be right. The net force on q2 is the

vector sum of the forces from q1 and q3.

The force has a magnitude of and points to the left.

Handling the signs correctly is critical. The negative signs

come from the direction of each of the forces (both to the left),

not from the signs of the charge.

2. Both charges 1 and 3 have 1 close

neighbor and 1 far neighbor. Will

they experience forces of the same

magnitude?

No, because both forces acting on charge 1 are in the same

direction, while the two forces acting on charge 3 are in

opposite directions. Thus, 1 > 3.

Both charges 1 and 2 have two forces acting in the same

direction. Will they experience forces of the same magnitude?

No, because one force acting on charge 1 is the same

magnitude as one acing on charge 2, while the second force

acting on charge 1 is smaller – it comes from a charge farther away

3 0

4 years ago

What are some different things that can cause weathering?

stiv31 [10]

The sun and things like that

5 0

4 years ago

Read 2 more answers

A sound wave has a wavelength of 0.450

Karolina [17]

Answer:

The wave's frequency is 733 hertz.

Explanation:

The wavelength (λ) is the minimum distance between two points of the wave that are in the same state of vibration.

Frequency (f) is the number of vibrations that occur in a unit of time.

The speed of propagation (v) is the speed with which the wave propagates in the middle. Relate wavelength (λ) and frequency (f) inversely proportionally using the following equation: v = f * λ.

In this case you know that:

Wavelength of the sound wave (λ) = 0.450 meters
Speed of the sound wave (v)= 330 meters per second= 330 $\frac{meters}{second}$

Replacing you get:

$330 \frac{meters}{second} = f* 0.450 meters$

Then:

$f=\frac{330 \frac{meters}{second} }{0.450 meters}$

f=733.33 hertz≅733 hertz

Finally, the wave's frequency is 733 hertz.

6 0

3 years ago

Wasting my points here who wants them?

yKpoI14uk [10]

Me thanks for the points

4 0

2 years ago

Read 2 more answers

Question 8 Lithium is a solid phase of lithium still unknown to science. The only difference between it and ordinary lithium is

trapecia [35]

Answer:

the density of lithium will be equal to: 0.582 g/cm^3

Explanation:

We have the following data:

a = 430 pm = 4.3x10^-8 cm

molar mass of lithium MM = 6.97 g/mol

Since the cubic cell of lithium is cubic centered in the face, its value of Z will be equal to 4

Avogadro´s number AN = 6.022x10^23 particles/mol

using the following formula we will calculate the density of lithium:

d = (Z*MM)/(a^3*AN) = (4*6.97)/((4.3x10^-8)^3*(6.022x10^23)) = 0.582 g/cm^3

7 0

3 years ago