How many kilograms of water must be processed to obtain 2.0 L of D2 at 25 degree Celsius and 0.90 atm pressure? Assume that deuterium abundance is 0.015% and that recovery is 80%.

away from the curb

explanation:

the wheels would then hit the curb if it started to rolling, decreasing the chance of an accident.

answerleaving cheese out to get moldy;

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.