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All Posts By

Koko Xu

Napkin Notes

Satellites

Satellites stay in orbit due to the balance between gravitational pull and centrifugal force. Satellite…
Koko Xu
April 4, 2022
Napkin Notes

Computers

Key Terms Input/Output Subsystem - allows the computer to interact with the environment Converts physical…
Koko Xu
April 4, 2022
Napkin Notes

Battery

Oxidation and Reduction A metal oxidizes and sends electrons out → a substance reduces and…
Koko Xu
April 4, 2022