1. Wordwall Learning Objective: To compare different trnsverse stationary waves
A – Predict air molecule displacements in both waves
B – Predict methods to record f0
D – Evaluate data for transverse SW
C – Design experiments to create transverse SW

2. Why do guitars work. Why are we learning this
Why do guitars work? Why are we learning this? The 2 types of stationary wave create All types of music – simple To complex

3. A’s B’s Define f0 Analyse how f0, 2f0 and 3f0 look Summarize Assess what tranverse transverse SW stationary f0 depends on waves Compare Predict what a Transverse SW longitudinal and normal transverse stationary wave is waves

4. Wordwall which is true? F0 has 2 nodes and antinodes
F0 has 1 node and antinode
F0 has no nodes but an antinode
Transverse SW particles don’t move Transverse SW waves progress (move on)
Transverse SW particles move but waves don’t progress (move on)
Longitudinal SW particles don’t move Longitudinal SW waves progress (move on)
Longitudinal SW particles move but waves don’t progress (move on)

5. So what would we need to create a transverse stationary wave
So what would we need to create a transverse stationary wave? Be as vague as possible, and then give an example Conditions needed: Shape needed: A transverse wave can only reflect at a node EXT: Why won’t you ever see a transverse stationary wave of frequency f0/2

6. Wordwall Learning Objective: To compare different trnsverse stationary waves
A – Predict air molecule displacements in both waves
B – Predict methods to record f0
D – Evaluate data for transverse SW
C – Design experiments to create transverse SW

7. So what would we need to create a transverse stationary wave
So what would we need to create a transverse stationary wave? Be as vague as possible, and then give an example Conditions needed: Shape needed: A transverse wave can only reflect at a node EXT: Why won’t you ever see a transverse stationary wave of frequency f0/2

8. With reasons… (C) Work through q2 p161 Describe 3 ways to create a transverse stationary wave with reasons (B) How can you test what f0 is? Complete q3 p161 (A) Using p162 prepare a 2 minute summary of longitudinal stationary waves

9. Wordwall Learning Objective: To compare different trnsverse stationary waves
A – Predict air molecule displacements in both waves
B – Predict methods to record f0
D – Evaluate data for transverse SW
C – Design experiments to create transverse SW

10. Games! #CREATE RESOURCES for Group work, plus differentiation For A work