Some species of whales can dive to depths of one kilometer. What is the total pressure they experience at this depth? (?sea = 1 020 kg/m3 and 1.01 × 105 N/m2 = 1 atm.)
A. 9.00 atm
B. 90.0 atm
C. 100 atm
D. 111 atm
E. 130 atm
Answer: C
You might also like to view...
Power may be expressed as _____________ times resistance
Fill in the blank(s) with correct word
The ideal gas law treats gas as consisting of:
a. atoms. c. chemicals. b. molecules. d. bubbles.
When a current I1 = 1.3 A passes through a wire of cross-sectional area A1 = 5 mm2 the drift velocity of the charge carriers is v1 = 2.7 × 10-5 m/s
What is the drift velocity of the charges when a current I2 = 0.5 A passes through a wire, made of the same material of cross-sectional area A2 = 3 mm2? A) 8.4 × 10-5 m/s B) 6.4 × 10-5 m/s C) 1.7 × 10-5 m/s D) 3.2 × 10-5 m/s E) 2.1 × 10-5 m/s
The index of refraction of a substance is
a)equal to the speed of light in vacuum divided by its speed in that substance. b)equal to the speed of light in that substance. c)the same as the angle of refraction. d)the same as the angle of incidence. ? ? ?