Card 24 / 36: Which of the following statements best describes the difference between normal and shear stresses? I. Normal stresses are more common than shear stresses. II. Normal stresses may result in elongation or compression. III. Shear stresses may cause a change in shape or sliding motions. IV. Normal and shear stresses may have different units.
A)
Both I and IV
B)
Both II and IV
C)
III only
D)
Both II and III
E)
I only
Answer:
D) Both II and III
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