| You never know whether you're talking to a roustabout or someone with a PhD in physical science. |
| Her father is a physical science and earth science teacher at Scarsdale Middle School. |
| My high school assignments included physical science, biology, and chemistry. |
| His latest series of tests may put more physical science in political science. |
| Our physical science is not a deductive system, but a series of generalizations based in observation of finite modes. |
| The entry requirements for cadets are matriculation with English, mathematics and physical science. |
