Experiment 1 The Heat Capacity Ratio of Gases Purpose The purpose of this experiment is to calculate the heat capacity ratio of gases‚ Helium‚ Nitrogen and Carbon Dioxide‚ and compare with their theoretical values. Introduction Thermodynamics is the study of heat as it relates to energy and work. There are various properties which all relate to each other when determining the characteristic of a certain substance. One of such properties is heat capacity‚ which is the amount of heat energy
Free Thermodynamics Temperature Oxygen
capacity of our lungs is the volume of air our lungs can hold. Our lungs have a greater capacity than we use when we take a normal breath. Scientists use various terms to describe the different components of lung capacity. Tidal Volume is the amount of air breathed out in a single normal breath (inhalation and exhalation). The Inspiratory Reserve Volume is the amount of air you can inhale over and above a normal breath. The Expiratory Reserve Volume is the volume of air forced out of the lungs
Premium Respiratory physiology Lung
FORMAL REPORT ON HEAT CAPACITY RATIOS OF GASES ABSTRACT This report discusses an investigation of the heat capacities of Helium‚ Nitrogen‚ and Carbon Dioxide. To accurately determine experimental values for the heat capacity of each gas‚ the heat capacity ratio was calculated from measurements of the speed of sound in each gas. An apparatus designed to measure the wavelength and frequency of sound waves in each gas was used to determine the speed of sound as a frequency was passed through each
Premium Oxygen Energy Temperature
Crime: - An action that constitutes an offense that may be prosecuted by the state and is punishable by law. Unlawful activity. An unjust‚ senseless‚ or disgraceful act or condition. Society sees most crimes‚ such as robbery‚ assault‚ battery‚ rape‚ murder‚ burglary‚ and fraud‚ as deviant. Types Of Crime: - 1. Crimes Against Persons:- Crimes against persons‚ also called personal crimes‚ include murder‚ aggravated assault‚ rape‚ and robbery. 2. Crimes Against Property: - Property crimes
Premium Crime Theft
Investigating Stoichiometry with Carbonic Acid Salts Problem: Testing the actual yield versus the theoretical yield of NaCl when HCl is titrated into Na2CO3 and NaHCO3. When 0.15g of both NaHCO3 and Na2CO3 are titrated with HCl‚ then 0.165g of NaCl should form from the NaHCO3‚ and 0.104g of NaCl should form from the 0.15g of Na2CO3. Procedure: Weigh 2 samples of 0.15g of dried unknown each‚ and dissolve each into 50mL of distilled water. Add 0.5 to 1mL of bromocresol green indicator until the
Premium Evaporation Water
can be found by the use of ratios. In order to give you a more in depth analysis of Proctor & Gamble’s financial position we used several ratios. Activity ratios. These ratios measure whether a company is able to convert account within their balance sheet into cash. Showing us how fast a company can generate into cash and thus sales and ultimately more revenue. We used four ratios. Accounts Receivable Turnover (AR)( Net sales ( Average Accounts Receivable A ratio that how quickly customers
Premium Balance sheet Financial ratio Generally Accepted Accounting Principles
DC Comics drops the first part of what I consider to be one of the most entertaining runs in the history of the Batman monthly title. “Batman Volume 8: Superheavy” collects issues #41 through #45 of the series and DC Sneak Peek: Batman #1 to lay the foundation for a new super-villain and a new Dark Knight Detective fully sanctioned by the Gotham City Police Department and tricked out with all the latest technology they can get their hands on. It’s a tale only the creative mind of one Scott Snyder
Premium Batman Two-Face Superhero
a. Why are ratios useful? What three groups use ratio analysis and for what reasons? Financial ratios are designed to extract important information that might not be obvious simply from examining a firm’s financial statements. Financial statement analysis involves comparing a firm’s performance with that of other firms in the same industry and evaluating trend in the firm’s financial position over time. From the textbook ‚ we know managers use financial analysis to identify situations needing
Premium Financial ratio Financial ratios Generally Accepted Accounting Principles
Investigating the Osmosis Effect in Potato Cores Aim The aim of this experiment is to investigate the osmosis effect in potato cores while they are submerged in different concentrations of sucrose solution. Osmosis will take place while the potatoes are fully submerged in the sucrose solution. Apparatus æ Scalpel (1) æ Tile (1) æ Pr. Tweezers (1) æ 250ml Beakers (2) æ 100ml Water (Per Beaker) æ 100ml Sucrose Solution o 0.2M o 0.4M o 0.6M o 0.8M o 1.0M æ Measuring
Premium Osmosis Concentration Solution
order to accommodate this rise in oxygen demand there must be an increase in the subject’s minute ventilation. The rise in minute volume‚ with exercise‚ could be accomplished by increasing the volume of each breath‚ the tidal volume‚ increasing the respiratory rate or by some combination of the two. In the subject’s case it was a combination of the two. Tidal volume is more effective at increasing minute ventilation than respiratory rate‚ however‚ if a subject is unfit they will be required to increase
Premium Heart Oxygen Muscle