Of course you are right but the devil is in details. How do you know the level of "basic knowledge" has been earned? Keep in mind that topicstarter is intereste

Of course you are right but the devil is in details. How do you know the level of "basic knowledge" has been earned? Keep in mind that topicstarter is interested not in STEM when the question can be answered easily, like you can or can not solve that tasks in the end of some chapters of your Physics textbook.