Which of the following best describe “heat”? a. The total energy possessed by an object. b. The amount of energy dissipated by friction. c. The flow of temperature to or from an object. d. The total energy flowing between two objects due to temperature difference. 11. How deep under the surface of a lake would the pressure be doubled than that at the surface? (1 atm = 1.01 × 105 Pa) a. 1.00 m b. 9.80 m c. 10.3 m d. 32.2 m 12. An ideal fluid flows through a pipe made of two sections with diameters of 10 cm and 40 cm, respectively. The speed of the fluid flow through the 40 cm section will be what factor times that through the 10 cm section? a. 16 b. 8 c. 1/8 d. 1/16

Q: 8 kg - 150 mm 25°

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Human Metabolism

Being described as the most complicated machine ever encountered by humans, the human body and the cell metabolism is nothing less than a wonder. Metabolism is the set of life-sustaining chemical reactions within organisms.