D1.1 Gravitational fields and force [IB Physics SL/HL]

Transcript

Obey gravity. It's the law. We're going to be talking about gravitational fields and force. So, first I think it helps to learn about gravitational field lines. So, these are going to be defined as uh these are these, you know, artificial lines that we kind of invent here that we draw them in the direction that a test mass would go. So, it seems a ... Read More