Introductory to Practical Physics II (Practical 3) Introductory to Practical Physics II (Practical 3) Please Login to view this lesson. Login Page Back to the course PHY192: Introductory to Practical Physics II Lessons Introductory to Practical Physics II (Practical 1) 05:54 Introductory to Practical Physics II (Practical 2) 06:59 Introductory to Practical Physics II (Practical 3) 08:08 Introductory to Practical Physics II (Practical 4) 19:27 Introductory to Practical Physics II (Practical 5) 16:10 Introductory to Practical Physics II (Practical 6) 13:14