There are two required practicals in the Particle model topic: investigating the ... Then use the equation \( \text{density} = \frac{mass}{volume}\) [1]. A student investigates the density of ...

Try these interactive flashcards based on GCSE physics past papers. By working your way through the flashcards created by experts, you can prepare for your physics exams and make your revision ...

A model for dense degenerate plasmas that ... In a classical plasma, the particle number density is low and the temperature high. In contrast, the electron number density in a quantum plasma ...

Researchers from the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences (CAS) have proposed a key indicator ...