I'd be grateful for an advice how to self-study physics as 14
Greetings. I'm fourteen and I want to start learning physics like more? I've been interested in it since a longer while and I really really want to study it in the future, participate in competitions and overally ''know'' it. I am currently learning mechanics. But I feel like my self-studying isn't structured because I have absolutely no clue what to do sometimes. I'm just learning a topic from yt or some pdf I find and then doing practical questions so I'm a little lost, I don't have anyone to explain it to me or overally help with it but it isn't the thing.
If you were to learn physics from scratch what you would do? What resources would you use? And how much time spend on it daily? (I'm almost sure my 3 hours daily is a little too much ).
I'd really apperciate each response and forgive potential English mistakes, I'm not a native.
And one question aside, when it comes to black holes and hawking's radiation the black holes loses its mass because the particles which are 'running away' are taking the energy right? Hence the e = mc2 because less energy means less mass because the light's speed is always the same or I understood it badly?