Electromagnetic Radiation
Quantum and Nuclear
| Light, Sound and Waves
Taking care with technical terms - velocity
Teaching Guidance
for 14-16
Being precise when talking about velocity
Wrong Track: The velocity of a wave is how quick it is.
Right Lines: The velocity of a wave is a measure of the speed of travel of a fixed point on the wave (maybe a wave crest) in metre/second, in the direction of travel of the wave.