Most students, as we have already seen, were very enthusiastic about physics.

But it almost has to use what we know about physics as a base.

Certainly I knew enough about physics and mechanics to help down there, but what good would it do to try?

He could not read enough about religion, history, and physics.

Once they're able to calm down when left alone, they start learning about physics.

He is also the author of several books for general readers about physics and Chinese culture.

Consider all we know about reality, physics, and human psychology.

You're not really asking a question about physics, are you?

"How do you come to know so much about physics?"

"She is teaching me things about physics that I never knew before."