The fluid in the U is water, and there is a 10.0 cm difference between the water levels on the two sides. Determine the magnitude of the pressure difference between points 1 and 2 in the Venturi tube. Pa The Venturi tube has air flowing through it. If the cross-sectional 10 cm area of the Venturi tube is 5 times larger at point 1 than it is at point 2, what is the air speed at point 2? m/s A Venturi tube is a tube with a constriction in it. Pressure n a Venturi tube can be measured by attaching a U- shaped fluid-filled device to the Venturi tube as shown in he figure above. The density of air is 1.20 kg/m3 and the density of water is 1000 kg/m3. Use g = 10.0 m/s2.A cube of wood, 10 cm on a side, is placed in a container of water. The cube floats with exactly 42% of its volume submerged. The density of water is 1000 kg/m3. The density of oil is 800 kg/m3. Now, the cube is tied to the bottom of a container that's filled with water and oil, as shown in the diagram. The string's length is such that the cube is exactly 50% in the oil and 50% in the water. Determine the tension in the string. A cube of wood, 10 cm on a side, is placed in a container of water. N The cube floats with exactly 42% of its volume submerged. The density of water is 1000 kg/m3. The cube is then placed into a container of oil. The oil has a density of 800 kg/m3. What percentage of the cube is submerged now? oil % waterA wooden ball with a weight of 15.0 N hangs from a string tied to a spring scale. When the ball is at rest, exactly 50% submerged in water, the spring scale reads 4.00 N. For this problem, we will use a density of water of 1000 kg/m3, and we will use g = 10.0 m/sz. If the ball was only 40.0% submerged in water instead, what would the spring scale read? N A wooden ball with a weight of 15.0 N hangs from a string tied to a spring scale. When the ball is at rest, exactly 50% submerged in water, the spring scale reads 4.00 N. For this problem, we will use a density of water of 1000 kg/m3, and we will use g = 10.0 m/sz. Determine the density of the ball. __ kg/m3 A wooden ball with a weight of 16.0 N hangs from a string tied to a spring scale. When the ball is at rest, exactly 50% submerged in water, the spring scale reads 4.00 N. For this problem, we will use a density of water of 1000 kg/m3, and we will use g = 10.0 m/sz. Determine the volume of the ball. m3