In this course we will be covering the topics Work, Energy and Power (Mechanics) and the Doppler Effect (Waves, Sound and Light). These videos have been created as an extra tool to use with our Gr 12 Physical Sciences 3-in-1 and Gr 12 Physical Sciences 2-in-1 study guides.

Join course now

See course topics

Course Instructor

Norman Davies Norman Davies Instructor

Norman Davies has worked with matric students in a great variety of contexts and has a deep understanding of the challenges of learning Physical Sciences. He is currently teaching full-time and is a marker for Paper 1.

Course Fee

 

Free Content

FREE
1 year of access

We have made this content free for now to help you #owntomorrow!

Join now!

Course Topics

Module 1: Mechanics – Work, Energy and Power

Work: Definition and Formula
Calculations of Work (Part 1)
Calculations of Work (Part 2)
Calculation of Net Work
Work-energy Theorem
Calculations with Work-energy Theorem
Conservative and Non-conservative forces
Work done by Non-conservative forces
Power: Definition and Calculations
Power: Borehole Pumps
Summary

Module 3: Waves, Sound and Light – Doppler Effect

Doppler Effect: Observation, Definition and Diagrams
Doppler Equation and Calculations
Applications