Pressure and Fluids notes
15 notes by 13 users
This Pressure and Fluids notes page gathers community-made notes on air pressure, buoyancy and fluid dynamics. It offers school students, university students and professional candidates material for reviewing these topics, and gives teachers ready-made notes to use. There are over 10 notes from over 10 users, spanning school to university and professional study. Choose a topic and start reading.
Notes
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Topic 4b: fluids Fluids: any substance that flows, describes both liquids and gases. Yield to shearing forces, unlike solids. Since they possess inertia defined by their density, they are subject to the same physical interactions as s...
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Test Units degrees Celsius °C Temperature kelvin K SI unit of temperature, starts at absolute zero, is found with °C + 273.15 - or absolute zero joule J SI unit of energy, equal to energy transferred to object when a force...
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Bulk Materials- Fluid Dynamics Non viscous Key termsIncompressible- Fluid has constant densityViscosity- Internal friction in fluidLaminar Flow- Layers of fluid slide past each other & steady state pattern. for lower fluid velocitiesTurbulent Flow- Irregluar, ...
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Bulk Materials - Fluid dynamics Viscous Defintions Streamline: Curve whose tangent, at every point is direction of fluid velocity at that point. Where streamlines converge = velocity increasesTangent: Touches at one pointWhen shear stress applied to a fluid...
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pressure in liquid Pressure in liquid consider a surface area A in a liquid at a depth h. the force acting on the surface will be the weight W of the liquid above the surface. if ῥ is the density of the liquid and m is the mass of the l...
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force force and pressure: chapter 1 physics what is force? - force is a push or a pull on any object is called force . the use of force requires interaction between at least two objects. formulas : force - ...
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How does the planes work The picture side is the engine of the planes. Actually, there are 2 types of engine - one is the gas turbine and electric turbine. The air first gets sucked by the main fan in the front. And there will be many fans be...
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Science- Forces Fluids and Density Forces Fluids and Density Density is the property of matter that tells us how tightly matter is packed together. if something weights more then it is more dense - if something weights less it is less dense....
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Forces and Pressure Acceleration Positive - Acceleration Negative - Deceleration Measured in m/s/s or m/s2 -How quickly you change speed Force Force = mass*acceleration Measured in Newtons (N/m2) or (N/cm2) Air resistance = gravity (cons...
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Mass,weight,cakculating weight,density,floating and pressure Mass is the amount of mater inside you. Mass never changes. Mass is density multiplied by volume. Weight is a force measured in newton. Weight can change depending on gravitational field strength. Weight is mass...
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Chapter 7: Pressure 7.1 Pressure Pressure : Pressure is defined by the force acting per unit area.P= F AS.I Unit Pascals (Pa) 7.2 Pressure in liquids
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Bulk Materials - Buoyancy Archimedes PrincipleWhen body immersed in fluid, fluid exerts an upward force equal to weight of fluid displaced. (by the body) Fbuoy = Weight of displaced fluid = pfluid x Vdisp x g p = density of fluid =m/V When bod...
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Fluid Properties - created from Mind Map Capillary Action Definition: Liquid flows into a porous material or a tube. Surface tension is present because qualities of the tube or porous material keeps the liquid in place; else it would not be able to overcome ...
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Air pressure Pressure is caused by force pushing on a surface.Air particles cause pressure by colliding with the walls of their container.Air pressure can be increased by increasing temperature or reducing the volume particles are...
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About pressure and fluids notes
GoConqr OriginalWhat Pressure and Fluids notes cover
The notes on this page look at pressure in liquids and air, fluid properties, buoyancy and fluid dynamics. They also include material on forces and pressure, as well as notes on how planes work.
For a short starting point, try Air pressure. It describes pressure caused by air particles and what can change it. For a link between topics, Forces and Pressure brings force and acceleration into the same set of notes.
Revise with the notes
Read one set of notes, then write down the definitions or relationships you want to remember. Return to the text to check your wording. The notes on buoyancy can help you revisit the upward force on an immersed body; the fluid dynamics notes introduce terms such as viscosity and laminar flow.
When you want to test your recall, switch to a quiz on the unit page. If you want a visual overview, try a mind map there instead. Pick a set of notes to begin.
Frequently asked questions
Which notes are a useful place to start?
Try Air pressure if you want a concise introduction to pressure caused by air particles. If you are also reviewing forces, Forces and Pressure brings several related ideas together. After reading either set, you can move to the notes on pressure in liquids or buoyancy.
Are these notes free to use?
Yes. Every resource listed here is free to open and study without an account. The notes were made by GoConqr users. A free account also lets you save quiz scores and make your own quizzes, mind maps, flashcards and notes.
What fluid topics do the notes cover?
The listing includes notes on pressure in liquids, air pressure, buoyancy, fluid properties and fluid dynamics. Bulk Materials - Buoyancy covers the upward force on an immersed body, while the fluid dynamics notes introduce terms including viscosity, laminar flow and streamlines.