Physics 011
Quiz#13
Chapter 13 

Practice Problems 
1 
The Volume of 10 mols of a gas at a pressure of atm
is 200 L(liters). What is its temperature in kelvin to the nearest degree? 


2 
What is the pressure to the nearest N/m^2 of 2 mols of a
Gas with a volume of 540 L(liters) and a temperature of kelvin?



3 
A gas bubble with an initial volume of 7 milliliters rises
from a depth of meters.If
the temperature does not change, what is its volume, to the nearest ml, when
it reaches the surface(density of water=1000 kg/m^3)? 


4 
If the temperature in Celsius is ,
what is the temperature(to the nearest degree) in kelvin? 


5 
If the temperature in Celsius is ,
what is the temperature(to the nearest degree) in Fahrenheit? 


6 
Concrete sidewalk slabs 8 meters long at 0 degrees Celsius
are to be exposed to a temperature range from 0 to degrees
Celsius. How wide (to the nearest mm) should the cracks be? 


7 
A tire is inflated to a gauge pressure of 2.0 atm with air
at a temperature of 15 degrees Celsius. If the tire warms to Celsius,
what fraction (to the nearest hundredth of a decimal point) of the air must
be removed to return to the original pressure? 


8 
What is the average kinetic energy in eV (electron volts)
to three decimal digits of Nitrogen molecules, at a temperature of degrees
Celsius ? 


9 
What is the rootmeansquare velocity (to the nearest m/s)
of the molecules in problem 8? (The mass of a Nitrogen molecule is
46.5*10^27 kg) 


10 
Six molecules have the following speeds (in arbitrary
units): , ,
, ,
, .What
is their rms speed (to the nearest single decimal digit.)? 

