Waves
Types of wave - CCEA
Waves transfer energy from one place to another.
Amplitude, wavelength and frequency - CCEA
Learn about how waves are measured according to amplitude, wavelength and frequency.
Echoes and sonar - CCEA
Sound is caused by the vibration of particles but not all vibrations can be heard as sound. Common ideas about sound come from the limited range of vibrations that human ears can detect.
Electromagnetic waves and radar - CCEA
Electromagnetic waves are transverse waves with a wide range of different properties and uses.
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