Silver sable is in spiderman lol
Water is a very unique substance because it can exist in all three phases of matter (solid, liquid, gas) within the normal temperature ranges found on Earth. When one observes the phase of matter of water, one observes a property of matter.
Answer:
a. ρ![_\beta=1.996J/m^3](https://tex.z-dn.net/?f=_%5Cbeta%3D1.996J%2Fm%5E3)
b. ![U_E=9.445x10^{-15} J/m^3](https://tex.z-dn.net/?f=U_E%3D9.445x10%5E%7B-15%7D%20J%2Fm%5E3)
Explanation:
a. To find the density of magnetic field given use the gauss law and the equation:
,
,
Ω,
,
, ![u_o=4*x10^{-7}H/m](https://tex.z-dn.net/?f=u_o%3D4%2Ax10%5E%7B-7%7DH%2Fm)
ρ![_\beta=\frac{\beta^2}{2*u_o}](https://tex.z-dn.net/?f=_%5Cbeta%3D%5Cfrac%7B%5Cbeta%5E2%7D%7B2%2Au_o%7D)
ρ![_\beta=\frac{1}{2*u_o}*(\frac{u_o*i^2}{2\pi *r})^2](https://tex.z-dn.net/?f=_%5Cbeta%3D%5Cfrac%7B1%7D%7B2%2Au_o%7D%2A%28%5Cfrac%7Bu_o%2Ai%5E2%7D%7B2%5Cpi%20%2Ar%7D%29%5E2)
ρ![_\beta=\frac{u_o*i^2}{8\pi*r}=\frac{4\pi *10^{-7}H/m*(14A)^2}{8\pi*(1.25x10^{-3}m)^2}](https://tex.z-dn.net/?f=_%5Cbeta%3D%5Cfrac%7Bu_o%2Ai%5E2%7D%7B8%5Cpi%2Ar%7D%3D%5Cfrac%7B4%5Cpi%20%2A10%5E%7B-7%7DH%2Fm%2A%2814A%29%5E2%7D%7B8%5Cpi%2A%281.25x10%5E%7B-3%7Dm%29%5E2%7D)
ρ![_\beta=1.996J/m^3](https://tex.z-dn.net/?f=_%5Cbeta%3D1.996J%2Fm%5E3)
b. The electric field can be find using the equation:
![U_E=\frac{1}{2}*E_o*E^2](https://tex.z-dn.net/?f=U_E%3D%5Cfrac%7B1%7D%7B2%7D%2AE_o%2AE%5E2)
![E=(\frac{i*R}{l})^2](https://tex.z-dn.net/?f=E%3D%28%5Cfrac%7Bi%2AR%7D%7Bl%7D%29%5E2)
![U_E=\frac{1}{2}*8.85x10^{-12}*(\frac{14A*3.3}{1000m})^2](https://tex.z-dn.net/?f=U_E%3D%5Cfrac%7B1%7D%7B2%7D%2A8.85x10%5E%7B-12%7D%2A%28%5Cfrac%7B14A%2A3.3%7D%7B1000m%7D%29%5E2)
![U_E=9.445x10^{-15} J/m^3](https://tex.z-dn.net/?f=U_E%3D9.445x10%5E%7B-15%7D%20J%2Fm%5E3)
Answer:
A scientific hypothesis must be tetable so it can become a scientific theory.
Explanation: I think