Google classroom has been widely used in online classes. It can also be used in physical classes in various ways.
Teachers can post daily activities and students can mark them once they are done
Teachers can post announcements about events, exams or assignments with due dates so students get notified about it on time
Teachers can post videos or video links related to study topics. They can also upload handouts so students can easily find it
Students can post their queries about lecture or anything
Keeping a log of students would be more eas by attacting a google spreadsheet with google classroom
Teachers can know about students’ activities by attaching a google form. They could see who has filled the form and what is their progress
Private room feature can be used to give students feedback about their progress