(1)
The reason for the change in shape of a regular body is
Answer: volume stress
Answer: volume stress
Answer: zero
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I. Hollow shaft is much stronger than a solid rod of same length and same mass.
II. Reciprocal of bulk modulus of elasticity is called compressibility.
III. It is difficult to twist a long rod as compared to small rod.
Answer: III only
Answer: density difference of liquid and ball
Answer: parabolic curve sloping down
Answer: 7.5 × 10-2 J
Answer: Angle of shear
Answer: 1.999 mm
Answer: [L1F2 - L2F1] / [F2 - F1]
Answer: 4 mm2
Answer: 4 ?×10-1 cc
Answer: 1:4
Answer: Lateral strain
Answer: Zero
Answer: Shearing stress
Answer: W2 = 0.5 W1
Answer: Decreased
Answer: L1 = 50 cm, r1 = 0.5 mm
Answer: Zero
Answer: 2 x106 N/m2
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