Q1:- Consider a large cubic ice block of (1 m) surface area floating in seawater. The specific gravity of ice is 0.92. If a (15 cm) high portion of the ice block extends above the surface of the water, determine the height of the ice block below the water surface, h? 15 cm Sea Water Ice Block

A weight, with an unknown mass, falls through a distance of 10 millimeters (mm) onto a collar attached to the bottom end of a vertical bar. The bar is 3 meters (m) long and has a cross-sectional area of 600 square millimeters (mm2). The impact causes the bar to instantly stretch by 2 mm. The Young's modulus of the bar material is 200,000 MPa. Determine: 1. The weight of the falling object. 2. The stress experienced by the bar due to the impact.

A spherical ball of volume 20 m³ is placed under a certain liquid wherein the ball is subjected to a uniform hydrostatic pressure of 200 MPa. If the material of the ball has a bulk modulus of elasticity of 2.5 x 10 x 105 MPa and a Poisson's ratio of 0.30, then due to the hydrostatic pressure, the volume of the ball will change by (1. m3

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