Whenever I play minecraft on my macbook pro 2020, it gets extremely hot and a bit loud. I always close everything before I play. It's just my school computer and carries a lot of things because I go to a photography school. Is it normal or is there a system error or something like that.
Unfortunately normal. My MacBook was hotter than a hundred degrees.
Is normal. Macbooks, no matter how good their hardware, are not designed for gaming.
Macbooks are not intended for gaming either.
That's just the way it is and maybe clean the fan and don't use it on your lap and don't put it on a tablecloth - they don't get any more air immediately!
Download the free "SMC Fan Control" program. With it you can regulate the fans and thus cool the MacBook pro better.
Press "F12" or "F13", one of the special keys. This is how you should get to the widgets. There press the plus sign with the mouse and then download "iStat pro". Of course, that doesn't cost anything. With the program you will then easily see the temperatures in the Mac.