";s:4:"text";s:11022:"kPa to nbar. 0.001 MJ ~= 1 kJ. Cooling water in a jacket surrounding the cylinder absorbs heat from the air at the rate of 59 kJ/s. Superheated R-134a Thermodynamic Properties Tables for Pressures 800 kPa, 1000 kPa, 1200 kPa, and 1400 kPa. pressure 13.8 bar, specific volume 0.143 m3/kg, i.e., 2590 kJ/kg, velocity 30 m/s. It is not one of the most used pressure units, which is mostly used for describing sub-atmospheric air pressures and low differential air pressures found in building ventilation systems. Summary; Convert Head to Pressure; Convert Pressure to Head; Table of Pressure Conversions for Water; Summary. This is simple to use online converter of weights and measures. Includes 53 different calculations. Ammonia wheighing 22 kg is confined inside a cylinder equipped with a piston has an initial pressure of 413 kPa at 38 C. If 2900 kJ of heat is added to the ammonia until its pressure and temperature are 413 kPa and 100 C, respectively. To determine the final state of the process we use the energy equation, assuming zero heat transfer. Between N-m and kJ measurements conversion chart page. Energy sources in food include carbohydrates and proteins both at 17 kJ/g, fats at 38 kJ/g, and alcohols at 30 kJ/g. 70 Celsius Heat Units to Kilojoules = 132.937: 2 Celsius Heat Units to Kilojoules = 3.7982: 80 Celsius Heat Units to Kilojoules = 151.928: 3 Celsius Heat Units to Kilojoules = 5.6973: 90 Celsius Heat Units to Kilojoules = 170.919: 4 Celsius Heat Units to Kilojoules = 7.5964: 100 Celsius Heat Units to Kilojoules = … 3. You can calculate kilojoules from kilowatts and seconds, but you can't convert kilowatts to kilojoules since kilowatt and kilojoule units represent different quantities. Joule family. Simply select the input unit, enter the value and click "Convert" button. Related Topics . MPa3.13P TRnnMRTmRTPV Ideal Gas A 100 Liters oxygen tank use in a hospital has a pressure of 1 atmosphere and a temperature of 16 C. For a molecular weight of 32 kg/kgmol, determine the mass of oxygen in kilograms. Kilojoule/kilogram: Kilocalorie/kilogram: Note: Fill in one box to get results in the other box by clicking "Calculate" button. kPa to psi, 0.145038 lbs/in 2 = 1kPa / 6.89479 (kPa / psi) or Divide kPa by 6.89479; psi to kPa, 6.89476 kPa = 1 psi (multiply psi by 6.89476) Volume Conversions (This is a little kinder version of Charlie Auzet’s answer.) °C to °F or Celsius to Fahrenheit Calculator °F = °C x 5 / 9 + 32 °F to °C or Fahrenheit to Celsius Calculator °C = (°F - 32 ) x 5 / 9; Pressure Conversions. kW to kJ calculation formula. Definition: A kilopascal (symbol: kPa) is a multiple of the pascal (Pa), an SI (International System of Units) derived unit of pressure used to measure internal pressure, Young's modulus, stress, and ultimate tensile strength. A tank contains 80 cu. Conversion Definitions. Hot Threads. Time … Search. kPa to psi, 0.145038 lbs/in 2 = 1kPa / 6.89479 (kPa / psi) or Divide kPa by 6.89479; psi to kPa, 6.89476 kPa = 1 psi (multiply psi by 6.89476) Volume Conversions. Head/Pressure Conversion. What is the amount of work done by the fluid in kJ? The specific latent heat is different for solid to liquid transition and liquid to gas transition. 1 Newton meters = 0.001 Kilojoules: 10 Newton meters = 0.01 Kilojoules: 2500 Newton meters = 2.5 Kilojoules: 2 Newton meters = 0.002 Kilojoules: 20 Newton meters = 0.02 Kilojoules: 5000 Newton meters = 5 Kilojoules: 3 Newton meters = 0.003 Kilojoules: 30 Newton meters = 0.03 Kilojoules: 10000 Newton meters = 10 Kilojoules: 4 Newton meters = 0.004 Kilojoules: 40 Newton meters = 0.04 Kilojoules This converter determines the pressure conversion values between KPA and PSI (kilopascals and pounds per square inch), either to or from. X. Convert and Calculate; Welcome to the OnlineConversion.com forums. To expand on Scott Heskew’s answer, kPa ([math]=10^3[/math] Pa) is an SI unit of pressure, which is force per unit area. Kilojoules to Calories (mean) Approximately 4.19002 Joules (SI). For example, if we want to turn 20 g of ice into water we need Q = 20 g * 334 kJ… The other value will be returned. Calculate the power required to drive the compressor and the inlet and outlet pipe cross sectional areas. For unknown 1: we will base it all on saturated liquid enthalpy, units must be considered. Calculate the change in enthalpy in kJ for heating 1 mole of N2 gas from 336 K to 589 K. Assume heat capacity varies with temperature. Pressure can be measured either as part of a scale (e.g. gigajoule (GJ) megajoule (MJ) Millikan Experiment Based Marble Mass Homework Displacement and distance when particle is moving in curved trajectory Find the supply voltage of a ladder circuit What time is needed to move water from a pool to a container? Q = m(U2 – U1) = 1045 KJ Ideal Gas Calculate the pressure of 2 moles of air at 400 K, with a total volume of 0.5 m3 . Joule family. kPa to poundals/square inch (UK) Data should be separated in coma (,), space ( ), tab, or in separated lines. Kilopascal ↔ Pound-force/square inch Conversion in Batch. Step 1: Place first part of equation using variable x as unknown in FX991Es Plus Casio calculator. Gm 3 NG kilojoule . Kilopascal: Pound-force/square inch: Note: Fill in one box to get results in the other box by clicking "Calculate" button. Diferent energy units conversion from Newton meter to kilojoules. Its symbol is kJ/kg•K. The pressure value 1200 kPa (kilopascal) in words is "one thousand, two hundred kPa (kilopascal)". This calculator coverts between Calories and kilojoules, where 1 Calorie equals 4.184 kilojoules, rounded to the nearest whole number. KPa = kg m^1 s^-2 KJ/kg = kg m^2 s^-2 / kg = m^2 s^-2 . Switch units Starting unit. Collapse. Related Resources: ... °F to °C or Fahrenheit to Celsius Calculator °C = (°F - 32 ) x 5 / 9; Pressure Conversions . kilojoule . A turbine operating under steady flow conditions receives steam at the following state. 37681200000000 kJ Conversion base : 1 Gm 3 NG = 37681200000000 kJ. Kilojoule/Kilogram K : The kilojoule per kilogram per kelvin is a unit of specific heat capacity, which is a decimal multiple of the SI derived unit of joule per kilogram per kelvin. Conversion base : 1 kJ = 0.001 MJ. View Solution. Estimate internal energy change: ΔU = 20.814 J/(mol * K) * 24.375 mol * 50 K = 25.367 kJ, Determine the work done by gas: W = 101.325 kPa * 0.1 m³ = 10.133 kJ, And evaluate the heat absorbed by nitrogen: Q = 25.367 kJ + 10.133 kJ = 35.500 kJ. kPa to poundal/square kiloparsec. All In One Unit Converter Please, choose a physical quantity, two units, then type a value in any of the boxes above. The higher the height of liquid, the greater the pressure it exerts at it’s base. The following is a list of definitions relating to conversions between kilopascals and psi. Data should be separated in coma (,), space ( ), tab, or in separated lines. 1 kJ/kg = 0.238846 kcal/kg; 1 kcal/kg = 4.1868 kJ/kg. 1 kPa = 0.145038 lbf/in2; 1 lbf/in2 = 6.894745 kPa. Determine the heat added in KJ. Free online pressure converter - converts between 53 units of pressure, including pascal [Pa], kilopascal [kPa], bar, psi [psi], etc. Conversion base : 1 kJ = 2.6538432958611E-14 Gm 3 NG. Be careful of the sign. The same way you calculate [energy density] to [energy]. 4. How to convert kPa to psi: Enter a value in the kPa field and click on the "Calculate psi" button. metres of water). Equations displayed for easy reference. Converter You are currently converting energy units from kilojoule to megajoule 1 kJ = 0.001 MJ. The pressure value 3000 kPa (kilopascal) in words is "three thousand kPa (kilopascal)". kJ megajoule . Kilojoules to Celsius Heat Units. The other way around, how many kilojoules - kJ are in one Newton meter - N-m unit? PV = mRT T = 289 K ; P … Kilopascal. 1 kPa equals 1000 Pa. You can simply convert for example between metric, UK imperial and US customary units system. Homework Help. How can i convert KJ/m2 to KPa. Your answer will appear in the psi field. Enter a value in either field and click anywhere outside that field. A kilopascal is a unit of Pressure in the International System of Units (SI). Kilojoule/kilogram ↔ Kilocalorie/kilogram Conversion in Batch. Collapse. Problem 28. Simply select the input unit, enter the value and click "Convert" button. kPa to newtons/square fathom (UK) kPa to millinewton/kilobarn. kPa to dyne/square meter. Doing the linear interpolation for unknown 1, we set all unknowns as x in our calculator. Announcement. No announcement yet. kPa to millinewton/square kiloparsec. Convert a thousand kPa to british thermal units: 1000 kilopascals = 1000 × 0.94781707774915 = 947.81707774915 british thermal units. You can always save your time and use our combined gas law calculator! The value will be converted to all other units of the actual measure. Also 1/100 of the energy required to heat one gram of water (air free) from 0°C to 100°C at standard atmospheric pressure (101.325 kPa). Show Answer. Introductory Physics Homework Help. A paddle wheel, inserted in the volume, does 720 kJ of work on the air. kilojoules = kilowatts × seconds. Due to changes in this version of the forum software, you are now required to register before you may post. Rigzone.com has made it easier than ever to convert between hundreds of common and not-so-common oilfield measurements using our powerful yet simple-to-use online oil and gas conversion calculator. Ammonia - Vapour Pressure at gas-liquid equilibrium - Figures and table showing ammonia saturation pressure at boiling point, SI and Imperial units; Angle Converter - Convert between angle units; British Imperial System - A principal system of units The value will be converted to all other units of the actual measure. We have -W = AU = mc, AT. Basics - The SI-system, unit converters, physical constants, drawing scales and more; Related Documents . The energy E in kilojoules (kJ) is equal to the power P in kilowatts (kW), times the time period t in seconds (s): E (kJ) = P (kW) × t (s) So. billion m 3 natural gas . Calculate … Convert Kilojoules to Calories Enter a value in either box above, and we'll convert it. Answer: 667 kJ. Converter You are currently converting energy units from billion m 3 natural gas to kilojoule 1 Gm 3 NG = 37681200000000 kJ. Collapse. L [kJ/kg] is the specific latent heat, Q [kJ] is the heat absorbed or released depending on the direction of the transition. Forums. kPa to N/yd2.us. What is a kilopascal (kPa)? Kilopascal : The kilopascal (symbol:kPa) is a non-SI unit for pressure, and is a x1000 multiple of the Pascal unit. Posts; Latest Activity; Photos . Exactly 1 BTU IT x 1 K/°R. Online calculator with Saturated Steam Table by Pressure. Approximately 1.899100534716 x 10 3. Metabolism breaks down nutrients in foods into components such as glucose, amino acids, and fatty acids, and turns them into chemical energy in the form of the synthesized enzyme adenosine triphosphate (ATP). 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