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Mariana [72]
3 years ago
6

If Cell fragments are found in a rock sample it was most likely that The Rock formed

Physics
1 answer:
Ira Lisetskai [31]3 years ago
7 0
5 is  4) shallow water, 6 is 2)sedimentary i think but I'm not 100% sure and 7 is 21%
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Which one doesn't belong in the group? oxygen, sulfur, selenium,
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It’s gonna be Oxygen ....
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Pablo's engineering team has developed a new material that is strong enough to withstand major impacts, including bullets, witho
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Explanation:

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3 years ago
Using Gauss's law, calculate the electric field at a point distance s from a long wire bearing uniform charge density. i need he
11111nata11111 [884]

Answer:

E = 2k  \frac{\lambda}{ r}

Explanation:

Gauss's law states that the electric flux equals the wax charge between the dielectric permeability.

We must define a Gaussian surface that takes advantage of the symmetry of the problem, let's use a cylinder with the faces perpendicular to the line of charge. Therefore the angle between the cylinder side area has the same direction of the electric field which is radial.

            Ф = ∫ E . dA = E ∫ dA = q_{int} /ε₀

tells us that the linear charge density is

            λ = q_ {int} /l

            q_ {int} = l λ

we substitute

            E A = l λ /ε₀

is area of ​​cylinder is

           A = 2π r l

we substitute

            E = \frac{ l \ \lambda}{ \epsilon_o \ 2\pi  \ r \ l }

             E = \frac{\lambda}{ 2\pi  \epsilon_o \ r}

the amount

            k = 1 / 4πε₀

            E = 2k  \frac{\lambda}{ r}

5 0
3 years ago
Two large conducting parallel plates A and B are separated by 2.4 m. A uniform field of 1500 V/m, in the positive x-direction, i
Lapatulllka [165]

Answer:

a. 1.027 x 10^7 m/s b. 3600 V c. 0 V and d. 1.08 MeV

Explanation:

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b. E = V/d

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d KE= 300*3600 v = 1.08 MeV

6 0
3 years ago
Is jewelry gold a compound or mixture?
USPshnik [31]

I think it’s a mixture.

7 0
3 years ago
Read 2 more answers
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