So I try`d to calculate it one more time this morning whis a fresh head and got some different:
My Idea was to use formula for Desity, to get the Volume and then change the formula for cilinder volumen V=p*r2*h, for getting the radius
200 mm = 0.2 m
1.72mg= 0.00172 kg
Denisty of tungsten =...
Homework Statement
If we know, that 200 mm of tungsten wire weight`s 1.72 mg, then what is the diameter of this wire
Homework Equations
The Attempt at a Solution
I by my self came to the conclusion, that the answer is 0.13 mm. But if I take in accordance, that my Algebra and...