Water at room temperature, 20°C, is pumped into a reactor core where it is converted to steam at 200°C. How much heat (in J) is transferred to each kilogram of water in this process? (csteam = 2 010 J/kg?°C; LV,steam = 2.26 × 103 J/g; 1 cal = 4.186 J.)
A. 3.35 × 105
B. 7.53 × 105
C. 2.67 × 106
D. 2.80 × 106
E. 3.01 × 106
Answer: D
You might also like to view...
To determine the height of a flagpole, Abby throws a ball straight up and times it. She sees that the ball goes by the top of the pole after 0.5 s and then reaches the top of the pole again after a total elapsed time of 4.1 s
How high is the pole above the point where the ball was launched? A) 10 m B) 13 m C) 16 m D) 18 m E) 26 m
Which of the following colors undergoes the greatest REFRACTION when passing from air into glass?
A) yellow B) red C) blue D) orange E) green
Which experiences the least electrical force in an electric field?
A) alpha particle B) beta particle C) electron D) gamma ray E) all the same
The time it takes for one-half of a sample of a radionuclide to decay is called its ______________
Fill in the blank(s) with correct word