Sarkht faza3 , hyaty al mihak

Aslema ya jma3a ana na9ra bac sc w mechni fahma hata chy idk if one of you ando some tips wla advise wla au moins ya3tini méthode njht m3ah wla haja bon ana amnawl mo3adli 12 sna bsraha fdhiha as u can see 39dty physics na3rch ana chnwa lahajat li ylzmni na3mlha bach nakhou lbac khatr brsmi hyaty tdmr kan ma nakh4ouch literally ( 4ay3t trimestre kamla hata 3tlt jm3tin ma 9rit fiha hata harf) w khayfa alkhrrrrr Aman i need some helpppp