. The direction of pressure is always perpendicular to surface area of a body emerged inside fluids. a. True b. False -. m nydrostatic pressure apparatus, we make torque balance around the pivot between (applied weight x Length of balance arm) and (horizontal forces applied by water on quadrant x distance from pivot to the center of these forces). a. True b. False 13. If the temperature of the liquid increased its viscosity will increase causing the balls to travel through the liquid faster. a. True Folce
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