Plate tectonics and the earth is separated into many pieces which move around and create earthquakes and volcanoes
Answer:
Electrical Conductivity is 3200 
Solution:
As per the question:

Mobility of electrons, 
Mobility of holes, 
Charge, Q = 
Now,
The formula for the conductivity is given by:


Answer:
The gas pressure is: 1.55 atm.
Explanation:
We need to use the equation that relate the variables given at the exercise (pressure, temperature and volume) from the ideal gas law formula, when the mass is constant we can reduce the expretion
to
solving to P2 we get:
replace the values
.
Answer:
(1) civil wars. (2) allowing resource wealth to cause internal conflicts and undermine democracy. (3) tolerating a dysfunctional and corrupt government.