<span>to preserve foods, dye fabric, and DE-ice roads i hopes this helps
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Circumference C=2πr
<span>C=2π(1.5x10^8)=9.42x10^8 </span>
<span>In 365 Days there are 8760hr </span>
<span>V=distance/time </span>
<span>V=(9.42x10^8)/8760=107534.2km/hr </span>
Image from a far away object formed by a concave mirror
I have no idea but this is my best guess as a sophomore in college
A metallic bond would be formed
