Question

plz slve as much as you can

Answer 1

3.
Bulk modulus = P / (-ΔV/V)
= 100 atm / [-(-0.3 cc) / (4/3 π (3 cm)³]
= 4/3 π × 9000 atm
= 4 π × 3 × 10³ atm

4.
According to Hookes Law
Stress / Strain = constant
∴ d is correct option

5.
Potential energy = 0.5 × Young’s modulus × Strain²
= 0.5YX²