Question 3 4 pts as temperatures on earth rise due to global warming, the ice cover on the arctic ocean is melting. when the ice completely melts, leaving open water, the reflectivity of the arctic ocean is reduced, and the earth's albedo is also reduced. for simplicity, let us assume a bare earth (no atmosphere). if the albedo were to reduce to 20% from 30%, we would expect an increase of class. k over the 256k surface temperature we found in

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

when the volume of gas is   changed from   717.73 ml   to 852 ml   the temperature will   change   from 315   c to 452   c

    calculation

this is calculated using the charles law formula

that is,   v1/t1 = v2/t2

          v1=?

        t1 = 315 c   into   kelvin = 315 +273 = 588 k

        v2 = 852   ml

        t2 = 425c + 273 =698 k

make v1   the subject of the formula ( by   multiplying both side by t1)

  v1=( v2 xt1) / t2

v1= (852 ml   x 588 k)/ 698 k= 717.73 ml

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.