Highest Experienced Pressure O In an airplane Top of the highest mountain O Decpest part of the ocean O Lowest part of a waterfall
Q: What is surface tension?
A: Surface tension is the attractive force exerted by the molecules below the surface of a liquid,…
Q: Why do liquids diffuse slower than gases?and Why ice floats on water?
A: Fluid diffusion is slower because particles in a fluid travel at a slower rate.
Q: The depth of seawater and __________ exhibit a linear relationship because they decrease at constant…
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Q: Where are the cylindrical or spherical pressure vessels commonly used?
A: Pressure vessels are containers which hold liquids or gases.
Q: In aviation, a possible effect or requirement due to changes in atmospheric pressure with increased…
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Q: How does water pressure 1 m beneath the surface of a lake compare with water pressure 1 m beneath…
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Q: Fill in the blank with greater, less or the same: water flows through the pipe with a diameter of…
A: Flow of water through pipe with varying cross section:
Q: A stone dropped from a bridge reaches the water surface in 4s.What is the height of the…
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Q: hat happens to the pressure in a liquid when you increase depth?
A: Let us consider a open container full of water. Now as we know the open surface of the container…
Q: Why does water have high surface tension but low viscosity ?
A: Surface tension (T) is the property of a liquid to keep its volume (V) minimum. The viscosity of…
Q: Because they are insoluble, - can have a significant adverse effect on fluidity molten metal laminar…
A: First of all we have to understand the meaning of te fluidity , 1. Fluidity the ability of a…
Q: The speed of the river flow is affected by the slope and the volume of water TRUE OR FALSE
A: Answer:- True The speed of the river flow is affected by the slope and the volume of water is…
Q: Does water flow from higher head to lower head or lower head to higher head? Why?
A: Introduction In Hydraulics the term "Head" refers to the energy associated with the fluid. Higher…
Q: Differentiate between atmospheric and gauge pressure.
A: Atmospheric pressure and gauge pressure are the most important concepts of thermodynamics.…
Q: At what elevation does theEarth’s atmospheric pressure fall to 50% of its sea-level value? At what…
A: The value of atmospheric pressure at an elevation on the Earth is given by …… (1) Here is the…
Q: What is the pressure on a swimmer 10 m below the surface of a lake?
A: Calculating the pressure at a depth of 10 m inside the lake:
Q: Something that you’ve all observed: When you turn the water on in your kitchen and slow it down so…
A: Write the equation for the Reynold's number. Re = VD/v Here, V is the velocity of the fluid, D is…
Q: What is the relationship between liquid pressure and the depth of the liquid? Between liquid…
A: Pressure is given by,
Q: What is pressure?
A: Pressure is defined as the physical force exerted on an object. The force applied is perpendicular…
Q: What is the pressure (in units of lbs/ft2) at the bottom of a 12 ft width, 20 ft length, and 10 ft…
A: The pressure is known as the physical force exerted on an object. The force applied is perpendicular…
Q: In the figure below, what is the volume flow rate in the lower opening (Point 2) which has diameter…
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Q: What common liquid covers more than two-thirds of our planet, makes up 60% of our bodies, and…
A: Water is the liquid that covers more than two-thirds of Earth. Water makes up 60% of human bodies.
Q: Formula of Atmospheric Pressure + Density*Gravity*Height Gauge Pressure O Initial Pressure O Lower…
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Q: Give an example of an issue found while swimming and how it should be resolved (or overcome it).
A: Swimming: Endurance, muscle strength, and cardiovascular fitness are all improved—aid in maintaining…
Q: Put an ice cube in a glass, and fill the glass to the brim with water. When the ice cube melts, does…
A: The level of water remains the same on melting of ice. This is because when a solid is immersed in…
Q: Air pressure does not crush us because air pressure pushes in all directions. True False
A: Answer: True.
Q: Altitude (km) 30 25- 20- 15- 10- 5- Mount Everest 38 kPa (PO,7.1 kPa) 8.85 km (29,035 ft) Average…
A: The fingure below shows the air pressure at Mount Everest the highest mountain in the world is P =…
Q: What is the depth of a lake if pressure of 8×105 [Pa] acts upon its bottom?
A: The pressure at the bottom of the lake,
Q: The depth of water behind the Hoover Dam is 220 m. Show that the water pressure at the base of this…
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Q: If an object has a density of 1130 kg/m3 will it ______. (water has an average density of 1000kg/m3)…
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Q: why does air sink at the poles?
A: Since, the air is dense at poles, the air sink at the pole. The heat of sun is more at equator than…
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