**Answer:**

ρ/ρ2 = 3 / R₀ the two densities are different

**Explanation:**

Density is defined as

ρ = M / V

As the nucleus is spherical

V = 4/3 π r³

Let's replace

ρ = A / (4/3 π R₀³)

ρ = ¾ A / π R₀³

b)

ρ2 = F / area

The area of a sphere is

A = 4π R₀²

ρ2 = F / 4π R₀²

ρ2 = F / 4π R₀²

Atomic number is the number of protons in the nucleon in not very heavy nuclei. This number is equal to the number of neutrons, but changes in heavier nuclei, there are more neutrons than protons.

Let's look for the relationship of the two densities

ρ/ρ2 = ¾ A / π R₀³ / (F / 4π R₀²)

ρ /ρ2 = 3 (A / F) (1 / R₀)

In this case it does not say that the nucleon number is A (F = A), the relationship is

ρ/ρ2 = 3 / R₀

I see that the two densities are different

The key word in here is reflects. The answer is D.

In C, they use the term refracts. Have you ever put a straw in a glass of water and seen it distorted when you look at it from the side? That is refraction. It can result in a distorted image. In D, they use the term reflects.

**Answer:**

<em>the centripetal acceleration will now be four times its initial value</em>

**Explanation:**

**v=velocity**

**a=centripetal acceleration**

**r=radius to the center**

take note tat a centripetal force is the force tat is needed to keep a body moving along a circular path

centripetal force is given by f=mv^2/r

a=v^2/r

v=v

wen v is doubled , we ave

2v

substituting into the previous equation of centripetal force

a=(/r

a=4^{2}/(r)

from the equation, is can be discovered that the centripetal acceleration will now be four times its initial value

I can't find the attached circuit.

Maximum power transfer occurs when the load impedance

is equal to the internal impedance of the power source.