1000 kg/m3 for fresh water
hope this helps
Exercise 3
3z-1/10^5
3z-1/100000
For this case by similarity of triangles we can use the following relationship:
(x) / (9) = (5) / (15)
We clear the value of x:
x = ((5) / (15)) * (9)
Rewriting:
x = (1/3) * (9)
x = 3
Answer:
The value of x for this case is:
x = 3
You use it during your life spand
