Waves, Radio Waves and Microwaves
This resource from Defence Dynamics looks at waves and the electromagnetic spectrum. The resources are split into two student activity sheets. The Describing waves activity sheet looks at how longitudinal and transverse waves are described (amplitude, wavelength, frequency). It then looks at seismic waves and the effects that…
Nuclear Fission and Nuclear Fuels
This resource from Defence Dynamics looks at the use of nuclear power in the context of a nuclear submarine. The file Nuclear fission and nuclear fuels contains materials that describe how nuclear fission takes place, before looking at the advantages and disadvantages of using nuclear power for both civilian applications and…