Discussion Topic
A system is a group of parts that can be
considered one unit. Storm systems,
ecosystems, and our bodies are natural systems.
Cars and houses are human-made systems.
Choose an example of a system, and analyze
the energy flow through the system. Describe in
detail how energy enters the system, how energy
changes form while in the system, and how
energy leaves the system.

a wire has a flow of electricity at ca transfer that to another object discharging the wire

Explanation:

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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