1304BPS: Atmospheric Science Assessment Item: | Report | Due Date: | 5pm‚ 23-9-2011 | Student: | | Student No. : | | Course Convenor: | | Contents 1.0 Introduction | 2 | 2.0 Microburst | 2 | - 2.1 Crash Analysis (Microburst) | 4 | 3.0 Aircraft Icing | 5 | * 3.1 Crash Analysis (Aircraft Icing) | 8 | 4.0 Conclusion | 9 | 5.0 References | 9 | Executive Summary Many Meteorological phenomena have been identified as being directly hazardous to aircraft in
Premium Wind
temperature of a sample of gas. According to Charles’s law‚ the volume should double. Now‚ how much Force per unit area; in gases arising from the effect of collisions by the molecules of the gas with the wall of the container. ’‚ CAPTION‚ ’pressure’‚BELOW‚LEFT‚ WIDTH‚ 200‚ FGCOLOR‚ ’#D9D9D9’‚ BGCOLOR‚ ’#90A0B6’‚ TEXTCOLOR‚ ’#000000’‚ CAPCOLOR‚ ’#000066’‚ OFFSETX‚ +100‚ OFFSETY‚ -110);" onmouseout="return nd();" onclick="return overlib(’ Force per unit area; in gases arising from the effect
Free Gas Pressure Thermodynamics
Gases have neither definite shape or volume 1) volume changes with pressure 2) volume changes with temperature 3) gases are miscible 4) gases are generally MUCH less dense than liquids 2. Atmospheric pressure 1 atm = 760 torr (mm of Hg) F= ma F = force m = mass a = acceleration P = F/A - ma/A P = pressure A = area 1 Pa (Pascal) = 1kg/m-s2 : 1 kg per meter-second
Free Pressure Ideal gas law Gas
Forces What Is a Force? Forces represent the interaction of distinguishable objects. Specific forces: The weight W with magnitude W = m * g acts near Earth’s surface with g the gravitational acceleration. (m= mass) The normal force N is due to contact with a surface. It is directed perpendicular to the surface. The tension T is due to a taut‚ massless string. It is directed along the string. The external contact force Fext acts along the direction of the push. Unit: Force and force
Premium Thermodynamics Force Mass
THERMAL PHYSICS LABORATORY: INVESTIGATION OF ADIABATIC PROCESSES IN AIR This experiment has two parts. In the first‚ you will use a dynamic method to measure the ratio of the specific heat capacities of air and‚ in the second‚ you will investigate the behaviour of gas undergoing an expansion that is approximately adiabatic and ‘partially reversible’ – somewhere between the two limits of a completely irreversible (free) and perfectly reversible expansion. The air can be considered an ideal gas
Premium Pressure Thermodynamics Ideal gas law
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
Premium Pressure Volume Thermodynamics
| | |Barometric pressure (atm) | | |Room Temperature (°C) | | |Vapor pressure of the water (torr) | | Calculations: 1. Write the balanced equation for the reaction conducted in this lab‚ including appropriate phase symbols. (2 points) 2. Determine the partial pressure of the hydrogen gas collected in the gas collection tube
Premium Stoichiometry Pressure Gas
12.3 litres at a pressure of 40.0 mm Hg. What is the volume when the pressure is increased to 60.0 mm Hg? 2. If a gas at 25.0 °C occupies 3.60 litres at a pressure of 1.00 atm‚ what will be its volume at a pressure of 2.50 atm? 3. To what pressure must a gas be compressed in order to get into a 3.00 cubic foot tank the entire weight of a gas that occupies 400.0 cu. ft. at standard pressure? 4. A gas occupies 1.56 L at 1.00 atm. What will be the volume of this gas if the pressure becomes 3.00 atm
Free Pressure Ideal gas law
relationship among the complete pressure and capacity of gas‚ if the temperature is reserved in stable within a closed system. The mathematical expression for Boyles Law is: V=K(1/P) or PV=K (Constant T and n) Where‚ P and V are the pressure and volume of the gas sample respectively. K is a constant and dependent of the temperature (T) and the amount of gas (n‚ moles). The Graph below successfully indicates Boyle’s Law visually: A: Volume Verses Pressure B: Volume Verses 1/P Part
Premium Ideal gas law Pressure Gas
Purpose: To determine the relationship between pressure exerted and volume of a gas. Materials: Lab simulation. Procedure: 1. Open animation file 2. Modify the number of books that press down on the piston starting from 0 books and increasing by 1 each time until 19 books. 3. Record the pressure (# of books) and volume for 19 different pressure values. 4. Record those values in a table 5. Using the data‚ plot a graph of pressure in function of volume. Conclusion: In this lab
Free Gas Pressure Atmosphere