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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EXPERIMENT 3 MARCET BOILER 1.0. OBJECTIVE • To obtain a relationship between the pressure and temperature of saturated steam‚ in equilibrium with water‚ at all pressure between atmospheric and 10 bar (150 lb/in2). • To compare between calculated values from experiment data to the data obtained from steam table for vfg and hfg . 2.0. THEORY Thermodynamics is defined as a study related to the transfer of heat and work between a system and the surrounding‚ undergoing
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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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ETCO2 Monitoring What is EtCO2 EtCO2 or End Tidal Carbon Dioxide is the partial pressure or the maximal concentration of Carbon Dioxide at the end of an exhaled breath‚ which is expressed as percentage of CO2 or mmHg. The normal values are 5% to 6% CO2‚ which is equivalent to 35-45 mmHg. The term ‘capnometry’ is used to refer the measurement and display of concentration of EtCO2. Another term associated with this parameter is ‘capnography’‚ which refers to the display of a calibrated and a visual
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between the pressure and temperature of saturated steam in equilibrium with water. 2. To determine the vapour pressure curve. Introduction Properties of a fluid can change when heat and work are applied to it. There’s an interchange between the fluid and its surroundings when heat and work are applied according to the study of thermodynamics. Substances such as gases and vapors are often referred as P-V-T substances. Theory: An ideal gas obeys the equation of state that the pressure‚ specific
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CHAPTER 20 OPHTHALMIC SURGEONS IN HONGKONG (1891-92) * November 1891 to June 1892 - after the publication of El Filibusterismo‚ Rizal left Europe and lived in Hongkong. * His reason for living Europe are : * Life was unbearable in Europe due to his political differences with M.H. del Pilar and other Filipino in Spain. * To lead the propaganda movement in Hongkong * To be near to his beloved Philippines and family Farewell to Europe * On Oct. 3‚ 1891 (2 weeks after
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tappings required by the pressure sensors‚ additional tappings are included in the ducts to allow appropriate calibration instruments to be connected. The flow of air through the compressor is regulated by a throttle control device installed at the exit of the discharge duct. Rotation of the collar opens and closes a variable aperture which allows the head/flow produced by the compressor to be varied. NOMENCLATURE Variables Symbol | Term | Units | dpo | Pressure drop across the orifice plate
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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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