In the Mohr-Coulomb equation, the effective normal stress is equal to the:
a. cohesion
b. normal stress
c. normal stress minus the fluid pressure
d. tangent of the angle of internal friction
c
Environmental & Atmospheric Sciences
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When two lamps are connected in parallel to a battery, the electrical resistance that the battery senses is
A) more than the resistance of either lamp. B) less than the resistance of either lamp. C) neither A nor B
Environmental & Atmospheric Sciences
Below the carbonate compensation depth, deposition is unlikely of the sediment type known as:
a. foraminiferal ooze b. radiolarian ooze c. diatom ooze d. pelagic ooze
Environmental & Atmospheric Sciences
Which of the following is the conjugate base of acetic acid, CH3COOH?
A) H3O+ B) CH3COOH2+ C) CH3COO- D) OH-
Environmental & Atmospheric Sciences
The longest wavelength of the electromagnetic spectrum corresponds to the color ____
A) blue B) violet C) red D) yellow
Environmental & Atmospheric Sciences