External Achievement Standard 90938: Demonstrate understanding of wave behaviour.
All-in-one workbook: theory, exercises, practicals and revision.
Relevant notes in an easy-to-read format.
Lots of questions and exercises to anchor main concepts.
Hands on practical activities to reinforce theory and cater to different learning styles.
Appropriate literacy and numeracy at this level.
Answers available as a hard copy.
A4, 48 pages.