How would the atmosphere of the earth differ if the earth was much larger? (

First of all, shockingly, you will find that Earth’s atmosphere covers the surface of Earth and not its volume. If you say double the diameter of Earth, the volume of stuff will multiply by 8, but the surface will only multiply by 4. This means that there is twice as much stuff to go around per unit of surface area. This would translate to a higher and therefore thicker atmosphere and deeper oceans.

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)