On an average diet, the consumption of 10.6 liters of oxygen releases how much energy? (4.50 kcal are released per liter of oxygen consumed.)
a. 45 kJ
b. 199 kJ
c. 44.3 kJ
d. 4 430 kJ
e. 399 kJ
b
You might also like to view...
A terminal moraine marks the
A) farthest a glacier can spread from side-to-side. B) location where a glacier started to form. C) farthest point of a glacier's advance. D) location where outwash forms.
The captain of spaceship A observes enemy spaceship E escaping with a relative velocity of 0.48c, as shown in the figure. A missile M is fired from ship A, with a velocity of 0.72c relative to ship A
What is the relative velocity of approach of missile M, observed by the crew on ship E? A) 0.37c B) 0.24c C) 0.34c D) 0.30c E) 0.27c
If total internal reflection occurs at a glass-air surface:
a. no light is transmitted. b. no light is reflected. c. light is leaving the air and hitting the glass with an incident angle greater than the critical angle. d. light is leaving the air and hitting the glass with an incident angle less than the critical angle.
This painting shows an accretion disk around a black hole in a close binary star system. What physical law explains why matter flowing from the companion star orbits rapidly as it nears the black hole?
A) the law of conservation of angular momentum B) Newton's third law of motion C) Kepler's second law of planetary motion D) Einstein's general theory of relativity