Pad sander I think I’m not positive tho
Answer:
A: Living systems are constantly changing,so previous explanations may no longer apply
Explanation:
Hopefully this helps!
Answer:
I think it's c but don't know for sure
Answer:
.
Explanation:
Power carried by the line ![=P=450 \mathrm{MW}=450 \times 10^{6} \mathrm{~W}](https://tex.z-dn.net/?f=%3DP%3D450%20%5Cmathrm%7BMW%7D%3D450%20%5Ctimes%2010%5E%7B6%7D%20%5Cmathrm%7B~W%7D)
Voltage across the line Volts
Current flowing in the line =i
Size of magnetic field =B
Distance from the line
Formula Used:
Current flowing is given as
![i=\frac{P}{\Delta V}](https://tex.z-dn.net/?f=i%3D%5Cfrac%7BP%7D%7B%5CDelta%20V%7D)
Magnetic field by the current carrying wire is given as
![B=\left(\frac{\mu}{4 \pi}\right)\left(\frac{2 i}{r}\right)](https://tex.z-dn.net/?f=B%3D%5Cleft%28%5Cfrac%7B%5Cmu%7D%7B4%20%5Cpi%7D%5Cright%29%5Cleft%28%5Cfrac%7B2%20i%7D%7Br%7D%5Cright%29)
Inserting the values
![B=\left(10^{-7}\right)\left(\frac{2(1500)}{(20)}\right) \\ B=1.5 \times 10^{-5} \mathrm{~T}](https://tex.z-dn.net/?f=B%3D%5Cleft%2810%5E%7B-7%7D%5Cright%29%5Cleft%28%5Cfrac%7B2%281500%29%7D%7B%2820%29%7D%5Cright%29%20%5C%5C%0AB%3D1.5%20%5Ctimes%2010%5E%7B-5%7D%20%5Cmathrm%7B~T%7D)
Conclusion:
Thus, the magnetic field comes out to be
.
Answer:
the temperature of the soda