071213

Setup

3 Cu wires (6 cm, 5 cm and 6 cm long; 1 mm in diameter) are inserted into a CuW alloy (20% Cu and 80% W by weight). File:Setup.png

4

4 6 44 [math]\frac{4^9}{9}[/math]

[go back ]

A	A	a
B	B	b

sdfd  sdfd  sdfd
sdff  sdfd  sdfd