B The narrower the tube, the stronger the adhesive forces are allowing the water to climb higher up the tube. Since the two sides of the tube are closer, the water on one side is able to have increased attractive forces with the opposite side of the tube allowing it to climb higher. The narrower the tube, the stronger the cohesive forces are allowing the water to climb higher up the tube. With less surface area, the force of gravity working against the adhesive forces is lessened allowing the water to climb higher. Which of the statements below are true about trying to add salt to cooking oil? Select all true statements. A) Oil consists of mostly long carbon chains and is nonpolar. (B) Undissolved salt will float on top of the cooking oil. (C) Salt is an ionic compound. Salt and cooking oil will not form a solution because cooking oil has no way to separate the cations and anions from each other. Salt and cooking oil will form a solution using ion-induced dipole attractions.
Fluid Pressure
The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.
Gauge Pressure
Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.
34&35


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