Here is a demonstration Pascal used to show the importance of a fluid's pressure on the fluid's depth(Figure 1): An oak barrel with a lid of area 0.17 m is filed with water. Along, thin tube of cross-sectional area 4.7x10-5 m2 is inserted into a hole at the center of the lid, and water is poured into the tube. When the water reaches 12 m high, What was the weight of the water in the tube? Express your answer using two significant figures. the barrel bursts. |ν ΑΣφ ? Submit Previous Answers Request Answer Figure 1 of 1 X Incorrect; Try Again; 9 attempts remaining Part B What was the pressure of the water on the lid of the barrel? Express your answer using two significant figures. ? P= Pa

Here is a demonstration Pascal used to show the importance of a fluid's pressure on the fluid's depth(Figure 1): An oak barrel with a lid of area 0.17 m is filed with water. Along, thin tube of cross-sectional area 4.7x10-5 m2 is inserted into a hole at the center of the lid, and water is poured into the tube. When the water reaches 12 m high, What was the weight of the water in the tube? Express your answer using two significant figures. the barrel bursts. |ν ΑΣφ ? Submit Previous Answers Request Answer Figure 1 of 1 X Incorrect; Try Again; 9 attempts remaining Part B What was the pressure of the water on the lid of the barrel? Express your answer using two significant figures. ? P= Pa

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

In a car service station, a force of 130 N is required to raise the car on the hydraulic lift. If the diameter of the hydraulic lift is 21 times as the radius of the piston where the force must be applied, what is the mass of the car to be lifted? 57330 kg 26754 kg 279 kg 5850 kg
In figure 8, we found that the speed of water at point 1 increased from 2.01 m/s at 23 cm to 29.8 m/s at 40 cm going from point 1 to point 2. Calculate the pressure in position 1, given that the absolute pressure in point 2 is 2.06x10 N/m2 (atmospheric, as it must be). Zxp A, dv dx, V2 A, dV Y1 FLOW Figure 8
If a swimmer in fresh water (density 1,000 kg/m cubed ) has a volume of 0.084 m cubed , what is the buoyant force (in N) on the swimmer when they are completely submerged?
A block has a mass of 7.5 kg and a volume of 0.005 m3. What is the buoyancy force when the block is submerged in the water? When the block is placed on the bottom of a container of water, what is the magnitude of the force that the block exerts on the bottom of the container?
What is the density of a 125 kg box in air and 89 kg in weter ? Density of water is 100okg/m3 is 1000kg
A scale is used to measure the weight of an object and it is 5.37 N. When the object is fully immersed in water, the scale reads only 3.43 N. What is the density of the object?
a hydrolic lift uses a piston with area of 0.25 m^2 to push oil through the system on the other end. when the area is 2.5m^2. if the force applied by the piston is 50N. What is the force on the other side of the lift.
How much pressure does a box whose sides are 1.59 m long each exert on the ground due to gravity?Assume that the box has a mass of 68.2 kg. HINT: Look at the definition of pressure - what force is doing the "pushing?" What's the area?
Figure 1 shows the cylinder L has a mass of 1200 kg and radius of 200 mm. The system is filled with oil of density 0.80 gcm3 and the piston Q negligible its weight. Determine the cross-sectional area of piston Q, if the force supplied to lift the piston L is 500 N. (g = 9.8 ms-2) 10 cm oil Figure 1
A tank filled with a water to a depth h . A hole of cross-section a at the bottom allows water to drain out. At what distance below the hole , the cross sectional area of the stream is half the area of the hole?
The pressure in a water tower is 20,256 Pascals (N/m²) higher than at an open faucet. The density of water is 1000 Kg/m'. Use (3. Bernoulli's equation to determine the velocity of outflow from the open faucet. If the height difference between the top water level in the tower and the faucet is 5.1 meters, then the velocity of outflow is
A rock is at a depth of 20 meters in a freshwater lake. What is the absolute pressure on the rock? (Density of water: 1000-kg/m3) A: 110800 Pa B: 103041 Pa C: 196000 Pa D: 121000 Pa E: 297000 Pa