Shear modulus is zero for:
Correct answer: D. Liquids and gases
- A. Solids
- B. Liquids
- C. Gases
- D. Liquids and gases
Explanation
The shear modulus measures resistance to a change inshape without a change in volume. Since both liquids andgases lack a definite shape and flow when a shear force isapplied, they cannot resist shear stress, giving them a shearmodulus of zero.
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