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Edexcel Waves
Waves transfer energy without transferring matter.
Choose your topic:
- Waves [FREE] - Longitudinal and transverse waves explained
- 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​ ​