the basic units of pressure. The basic units of pressure are atmospheres‚ psi‚ mm of Hg‚ torrs‚ and Pascals (Newtons per square meter) Know the difference between gage and atmospheric pressure. Atmospheric pressure is the pressure exerted by the earth’s atmosphere at any given point‚ being the product of the mass of the atmospheric column of the unit area above the given point and of the gravitational acceleration at the given point. Gage pressure is measured on a pressure gage and is above or
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Name: ___________Naomi Scharf___________________________ Date: 3/17/11________________________ Student Exploration: Boyle’s Law and Charles’ Law Vocabulary: absolute zero‚ Boyle’s law‚ Charles’ law‚ Kelvin scale‚ pressure Prior Knowledge Question (Do this BEFORE using the Gizmo.) A small helium tank measures about two feet (60 cm) high. Yet it can fill over 50 balloons! How can such a small tank contain enough helium to fill so many balloons? _The tank is compressing the helium into a denser
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Name: ___________Naomi Scharf___________________________ Date: 3/17/11________________________ Student Exploration: Boyle’s Law and Charles’ Law Vocabulary: absolute zero‚ Boyle’s law‚ Charles’ law‚ Kelvin scale‚ pressure Prior Knowledge Question (Do this BEFORE using the Gizmo.) A small helium tank measures about two feet (60 cm) high. Yet it can fill over 50 balloons! How can such a small tank contain enough helium to fill so many balloons? _The tank is compressing the helium into a denser
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of gas in a piston at a pressure of 1.5 atm and compress the gas until its volume is 4.8 L‚ what will the new pressure inside the piston be? • Read the problem and determine what is given and what is unknown? • Decide which law to use. • Substitute the values (given numbers) from the problem into the equation Given: P1 = 1.5 atm Unknown or find: P2 = ? = X V1 = 5.6 L V2 = 4.8 L Note: Since this problem involves two pressures and two volumes we will
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retains a pressure that is constant between defining limits during both static and dynamic situations. In this context‚ ‘constant’ refers to maintaining a pressure that is continually within the margins of the drilling window. Typically within CBHP MPD operations‚ an automated system such as Weatherford’s Microflux Control system is used to measure and apply the required level of surface backpressure. The following describes the basic mathematics behind this system. [2] Well-bore pressure during
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Law state? Boyle’s law states that the absolute pressure and volume of a given mass of confined gas are inversely proportional‚ if the temperature remains unchanged within a closed system. 2. An outline of what this project is about. In this project I will be testing to see if pressure and volume are inversely proportional to one another. I will use Boyle’s apparatus and a pump to test this. When the pump is pumped it will raise the pressure in the tube. The oil level will then rise therefore
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Charge gas through gas filters GT-F8102 and fill the system. This prevents dirty gas going to seals. • Always maintain barrier seal pressure @ 0.3to 0.5 atg on OTB side and TB side before start of the Lube oil Pump and during normal operation. • Open the suction valve HIC 8001 only after the system is filled with gas and reaching the suction pressure. • Open the discharge valve GTV 8002 before starting of compressor as seal gas to compressor is taken from downstream of the discharge
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Purpose and Method: The purpose of this experiment was to understand Boyle’s Law. In the experiment the pressure in the system under constant temperature and mass was used to confirm if the laws are true. Boyles law relates pressure and volume while all other factors are consistent and states: for a fixed amount of gas kept at constant temp‚ the product of the pressure of the gas and its volume will remain constant if either quantity is changed‚ or where k is constant. The experiment consisted
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of pure water in the data table. Letting the water boil will decrease the mass of the water present in the calorimeter. Note that the boiling point may be different than 100°C if the atmospheric pressure is not 760 Torr. The current atmospheric pressure for the day can be checked by selecting Pressure on the LED meter on the wall. 5. Drag the weigh paper to the calorimeter and add the NaCl. Wait 30 seconds for the salt to dissolve and then turn on the heater. When steam first appears
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The objective of this lab was to determine the relationship (if any)‚ between the pressure and volume of a gas given the temperature and # of molecules remained constant. Using the Boyle’s law apparatus‚ and textbooks to demonstrate pressure it was concluded that there was a relationship between pressure and volume. However‚ the relationship was not a direct relationship‚ and it was determined that the pressure and volume of a gas are inversely proportioned. Thus‚proving Boyle’s theory correct
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