2. What is the density of an object with a mass of 400 g and a volume of 112 mL?

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?