| Type | Document |
| Description | Practise the formula wavespeed= wavelength*frequency for GCSE (15 years old) students |
| Tags | |
| Author | Caroline Neuberg |
| License | Creative Commons Attribution-NonCommercial |
| Attribute to | Caroline Neuberg (http://vishub.org/users/caroline-neuberg) |
| Language | English |
| Created at | September 29, 2013 23:19 |
| Updated at | September 29, 2013 23:19 |
| Size | 240 KB |