Part A Estimate the pressure exerted on a floor by one pointed heel of area 0.45 cm2. Express your answer to two significant figures and include the appropriate units. HA ? P = Value Units %3D Submit Request Answer Part B Estimate the pressure exerted on a floor by one wide heel of area 16 cm. Express your answer to two significant figures and include the appropriate units.

Q: A 6.5-cm-diameter horizontal pipe gradually narrows to 4.0 cm. When water flows through this pipe at…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: b. A garden hose has an unobstructed opening with a cross sectional area of 2.85x10-4m². It fills a…

A: As both parts B and C have different statements so these will be treated as different questions.…

Q: A cylindrical container with a cross-sectional area of 69.2 cm? holds a fluid of density 776 kg/m3.…

A: Data Given ,  Cylindrical Cross-sectional area ( A ) =  69.2 cm2 = 69.2 × 10-4 m2  Fluid density ( ρ…

Q: An unknown liquid flows smoothly through a 6.0-mm-diameter horizontal tube where the pressure…

A: Given data: Initial diameter of the tube, di=6 mm=6×10-3 m Initial pressure gradient, ∆pLi=420 Pa/m…

Q: A glass of iced tea contains a large chunk of pure ice partially floating on the iced tea. Given the…

A: a) V = Volume inside  V' = total Volume  m = mass of ice = 917 V'  using equilibrium of force…

Q: A research submarine has a 20-cm-diameter window that is 8.7 cm thick The manufacturer says the…

A: The diameter of the window 20 cmThe window can withstand  N of forceThe area of the windowA=πr2The…

Q: The submersible vehicle has a circular window with a diameter of 32.3 cm. What force (in N) is…

A: Given data:  Depth (h) = 26.2 m Density (ρ) = 1.00×103 kg/m3 Atmospheric pressure (P) = 101.3 kPa…

Q: A small barge is being used to transport trucks across a river. If the barge is 10.00 m long by 8.00…

A:

Q: The figure below shows the essential parts of a hydraulic brake system. The area of the piston in…

A: Given data: The area of piston in master cylinder is A1= 1.8 cm2. The area of piston in brake…

Q: A garden hose with a diameter of 0.70 in. has water flowing in it with a speed of 0.63 m/s and a…

A: The diameter of the hose pipe d1 = 0.70 in the speed of the water v1 = 0.63 m/s the pressure is P1 =…

Q: A hollow spherical iron shell floats almost completely submerged in water. The outer diameter is…

A: Given values: outer diameter do = 62.4 cm Iron's density ρI=7.87 g/cm3

Q: A geologist finds that a Moon rock whose mass is 9.30 kg has an apparent mass of 6.00 kg when…

A:

Q: A crane lifts the 13000 kg steel hull of a ship out of the water. Part A Determine the tension in…

A: Given: mass of hull mhull=13000 kg density of hull ρhull=7.85*103 Kg/m3

Q: Suppose two worlds, each having mass M and radius R, coalesce into a single world. Due to…

A: Given: Mass of two worlds =  M Radius of two words = R Density of two words = ρ0 Radius of the…

Q: Part A What radius must a water drop have for the difference between the inside and outside…

A:

Q: Part A The concrete "gravity dam is held in place by its own weight (Eigure 1). The density of…

A:

Q: A copper wire has a length of 4.5 m and a diameter of 3.6 mm. Part A Under what load will its length…

A:

Q: A geologist finds that a Moon rock whose mass is 8.28 kg has an apparent mass of 5.44 kg when…

A: Mass of rock is m=8.28 kg Apparent mass is ma=5.44 kg The rock is submerged into water. Note:…

Q: To prevent damage to floors (and to increase friction), a chutch will often have a rubber tip…

A:

Q: our answer in pascals. Pa Request Answer pur answer in atmospheres. ? atm

A: The pressure is given by Stevino law:P = ?*g*h with:P = pressure i Pascal [Pa]? = density of water…

Q: Calculate the (absolute) pressure at the bottom of a neighborhood swimming pool 29.0 m by 8.7 m…

A: Length (L) = 29 m width (w) = 8.7 m height (h) = 1.8 m atmospheric pressure = 101300 Pa

Q: Water is pumped into a pipe at 5 times atmospheric pressure. (Strictly speaking, this is the…

A:

Q: d. Explain how the lift can raise a car with such a small force.

A: The problem is  related to Pascal Law. Pascal's law (also Pascal's principle or the principle of…

Q: A piece of wood is 0.590 m long, 0.270 m wide, and 0.076 m thick. Its density is 700 kg/m³. ▼ What…

A:

Q: Problem 3 A flower vase has vertical sides and a cross-sectional area of 27 cm². It contains 0.243…

A: Here's how we can solve this:1. Convert units: We need to ensure all units are consistent. The vase…

Q: A bottle has a mass of 31.00 g when empty and 96.44 g when filled with water. When filled with…

A:

Q: A glass of iced tea contains a large chunk of pure ice partially floating on the iced tea. Given the…

A:

Q: When a garden hose with an output diameter of 20 mm is directed straight upward, the stream of water…

A: Reducing the diameter of the hose opening will indeed cause the water to shoot higher. This can be…

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.