Melissa Gutierrez
Ms.Reid
03/05
Symbols are used in the diagram to help us understand what is which. The object needs its own emblem to represent it. This is important in the world of physics because the object is used to image the object in a formal matter. Using symbols makes it much easier because we know which symbol is used for a certain object and we memorize that. Its a mental picture/reminder. Lastly, symbols make it a little hard to understand objects because of the mental picture. It is hard to remember.
EC: honestly words are kind of a necessity to remember but its hard!
Hmmm....I'm not sure if that XC applies, but I'll give it you ya. 3/3 +1
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