Welcome back to school.

1. The course would start with the topic Chapter 8 Refraction (carried forward from last year to this year).Please have your notes/assignment for your first physics lesson. 
2. The Google Classroom “2019 Sec 4 Physics” would continue to be used this year to host Sec 4 physics notes, assignments and answers.
3. This Website will continue to be used to host additional AP materials, online quizzes, updates, etc.