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3 years ago

What does kidney disease affect the immune system

Physics

2 answers:

Anit [1.1K]3 years ago

6 0

It can hurt and harm the body on many different and levels

____ [38]3 years ago

6 0

The correct answer is it weakens it

Hope this helped! :3

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A uniformly charged, straight filament 5.10 m in length has a total positive charge of 2.00 µC. An uncharged cardboard cylinder

Ratling [72]

Answer:

70509.8039216 N/C

Explanation:

k = Coulomb constant = $8.99\times 10^{9}\ Nm^2/C^2$

q = Charge = 2.00 µC

l = Length of filament = 5.1 m

r = Radius of cylinder = 10 cm

$\lambda=\dfrac{q}{l}$

Electric field is given by

$E=\dfrac{2k\lambda}{r}\\\Rightarrow E=\dfrac{2\times 8.99\times 10^9\times \dfrac{2\times 10^{-6}}{5.1}}{10\times 10^{-2}}\\\Rightarrow E=70509.8039216\ N/C$

The electric field at the surface of the cylinder is 70509.8039216 N/C

7 0

3 years ago

Read 2 more answers

When reaching a boundary between two media (1 and 2), an incident ray is partially reflected and partially refracted. The ray is

podryga [215]

Answer: critical angle, sin^-1 (n2/n1)

Explanation: the angle of incidence at which the retracted ray makes an angle of 90° with the normal is known as the critical angle.

Snell's law defined refraction mathematically as shown below

n1 sin θi = n2 sin θr

n1 = refractive index of the first medium

n2 = refractive index of the second medium

θi = angle of incidence

θr = angle of refraction

When the refrafted ray is perpendicular to the normal, the angle of refraction (θr) is 90° hence making the angle of incidence (θi) the critical angle θc

By substituting these conditions into the Snell's law, we have that

n1 sin θc = n2 sin 90

According to trigonometry, the value of sin 90 is 1, hence we have that

n1 sin θc =n2

sin θc = n2/n1

θc = sin^-1 (n2/n1)

3 0

3 years ago

A conducting bar moves along a circuit with a

Andrews [41]

Answer:

2.38 T

Explanation:

Since the number of coils and the change in time are both 1, I set it up as 3.57=1.50(x) and then solved for x to be 2.38 T.

5 0

3 years ago

((Helppp))if there are two equal forces being applied to an object of those two forces are in opposite directions what is it the

IgorLugansk [536]

Answer:

my answer personally is A

Explanation:

because their in opposite directions

7 0

2 years ago

All other things being equal, current will be larger in a wire that has a larger value of All other things being equal, current

morpeh [17]

Answer:

a) conductivity

Explanation:

Assuming the wire obeys Ohm's Law, for a given voltage, in order to have a larger current, the resistance must be lower.
The resistance of a resistive element is given by the following equation:

$R = \rho * \frac{L}{A}$

If geometric parameters keep the same, the only choice to lower the resistance value is diminishing the resistivity ρ.
The resistivity, indeed, is defined as the inverse of the conductivity, σ.
So, if resistivity decreases, conductivity increases.
So, in order to have a larger current, all other things being equal, the wire must have a larger value of conductivity.
The option a) is the right one.

7 0

2 years ago