How were the goals of austria and prussia similar

Why is ivan iv known as “ivan the terrible”?

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal

The globe, the book of mathematics, and the scientific instruments in this painting demonstrate the renaissance interest in