semajbdk semajbdk

28-04-2021
Physics

contestada

An object has 4J of kinetic energy and 16J of potential energy. How much mechanical energy does it have?
A. 64J
B. 12J
C. 20J
D. 4J

Respuesta :

shewasrich shewasrich

28-04-2021

Answer: C. 20J

Explanation: im pretty sure sorry if im wrong :(

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