AQA
CCEA
Edexcel
OCR A
OCR B
WJEC
CIE
Edexcel Waves
Waves transfer energy without transferring matter.
Choose your topic:
Waves [FREE] - Longitudinal and transverse waves explained
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Wave Speed [FREE] - How to measure how fast these waves are travelling
Reflection, Transmission and Absorption [FREE] - Bouncing waves
Sound [FREE] - Particle vibrations between 20 and 20,000 Hz, and how our ears pick these up
Ultrasound [FREE] - With a frequency higher than 20,000 Hz these have many uses​
