Online College Courses for Credit



Author: Marcelo Barão
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Fast, Free College Credit

Developing Effective Teams

Let's Ride
*No strings attached. This college course is 100% free and is worth 1 semester credit.

29 Sophia partners guarantee credit transfer.

314 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 27 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


Segundo o Dicionário Houaiss de Física, define-se Energia como:

  • Quantidade abstrata que pode ser definida como a capacidade de um sistema físico, um corpo ou uma substância tem de realizar um trabalho.
  • Trabalho = sistema onde há transferência de energia.