| The entry requirements for cadets are matriculation with English, mathematics and physical science. |
| You never know whether you're talking to a roustabout or someone with a PhD in physical science. |
| He also trains secondary school teachers so they can try out the physical science and chemistry experiments with their own students. |
| As with most other kinds of physical science, more men than women work in meteorology, but the number of women is growing. |
| As you get to the more complicated and perplexing aspects of physical science you reach a quagmire in having a unified answer. |
| Now physical science, as such, has nothing to do with the soul of man which is hyperphysical. |
