A container is filled with oil and water. The weight of the same container when half filled with a liquid (s-1.95) alone is 90kN. If the volume of water is twice that the volume of oil, find the pecific gravity of the oil so that the weight of the container when fully filled with oil-water combination is the same when half filled with the aforementioned liguid.

The bottom corner of a water tank that is 3 m wide (into the page) is constructed with a flat panel at an angle of 45° as shown in the figure below. The panel in question is shown as a heavy line. Note that water has a density of 1000 kg/m3. Determine:  2a) The magnitude of the total resultant force acting on the panel, FR 2b) The depth of below the water surface at which the resultant force vector acts on the panel, d

Question 2 Saturated water vapor is at a temperature of 220 °C. What will be its specific volume in m³/kg?

Calculate the (a) specific weight, (b) density, and (c) specific gravitiy of one liter of liquid which weighs 7N