¿Cómo podemos ayudar?

sry2014

Actividad reciente de sry2014

the more tougher the courses are, the more the questions in the exersices are harder than the videos
1. Comunidad
2. Content Requests and Feedback
im doing ap college pyhisics 1 and the exersices have problems that they didnt even cover in the video, or they don't explain much detail on them. the videos are using easy examples but the problem...