mobile gassing trucks. They led the Jews into a sealed truck where the exhaust gas from the engine was led into the truck and the Jews were suffocated to death. A popular execution of the concentration camps like to use were the gas chambers. The Jews were forced into these chambers, where they used exhaust fumes or Zyklon B to gas the Jews to their death. Hangings were only done in the camp, but the shootings and the killing in the gas chambers were done in public. This was done to intimidate the witnesses
Drag Racing Dreams The heat was unbearable as I pulled up to the starting line. The smell of exhaust gases and burned rubber filled the air. The starting light received my fullest attention, zoning everything out of my conscience. 3...2...1...green light! I stomped my foot on the accelerator as I side stepped my clutch. Shifting into second gear, I flipped the switch to my nitrous oxide system. Instantaneously I was thrown back into my seat. All of a sudden a loud pop disturbed
Many factors will go into purchasing your motor home. The decision to purchase new or used will be determined by factors such as personal preference, financial ability and such. When deciding to purchase a used motor home, there is the question of where to purchase your used motor home from. The decision to purchase a used motor home from either a private seller or a used motor home dealer should be done after you weight the risks and benefits of both types of transactions. You will have to decide
can find anywhere. As you turn a cheek, the sun’s bright beam is reflecting off the shiny chrome wheels. Since it is hurting your eyes, you turn around; right in front of you is a sticker that says “Greddy Racing Exhaust System”. As your eyes wonder downward, you see the 4.5-inch exhaust tip. You stand up and leave with a huge smile and say, “That is going to be my car one day”. Stickers are the main characters in import car shows. You can always get stickers of anything and about anything if your
The purpose of this paper is to review on how physics can help to improve motorcycle performance. I currently own a 2003 Harley Davidson VROD. It came from the factory weighing in at 683.3 lbs (dry) or 285 kg. The VROD has a wheelbase of 67.2 inches or 1710 mm. The Engine that resides in the VROD is an 1130cc German designed performance engine developed by Porsche that has a winning stature in the racing world. The VROD is claimed to have a 115 horsepower or 86 kW of power at 8250 revolutions per
paintballs by pushing them with a gas. The way in which they did this was to put the gases, either Oxygen, Carbon Dioxide or Nitrogen under extreme pressure until they turned into a liquid and once they are in a liquid form they can be blown into a tank which probably looks something like this. Carbon Dioxide must be under a pressure of at least 415.8 kPaA For it to turn into liquid form. Oxygen and Nitrogen are very similar to this. The way in which the gas is let out is that there is a needle
to each shown in (Figure 1). When Benzene was first discovered it was called hydrocarbon. The chemical that we now call Benzene was discovered in 1825 by Michael Faraday. Michael Faraday discovered Benzene from an oily film that deposited from the gas used for lighting. Benzene has a great effect on the environment and health though exposure and effects may vary depending on the life style of a person. The physical properties and chemical properties are essential to a chemical compound, these
situation at work, where a gas analyzer was becoming unstable when flowing gasses through it. The analyzer uses bottled air sent from a gas lab into the analyzer and provides a certain “parts per million” (ppm) ratio in order to determine other gas ratios through elimination. These bottles are sent sealed and have a certain ppm ratio of gasses that is used for a reference point to read emissions gasses. The analyzer is not new to the building, but the control room where the gas lines that are running
indirectly with the earth’s radiation budget and climate. In direct effect the aerosols scatter sunlight. In indirect effect the aerosol can modify the size of cloud. Any particle suspended in atmosphere is aerosol .it does not include water vapor and gas. There are the two different sources of aerosol one is the natural source and other is anthropological or the men made aerosol example of natural sources is volcanic aerosol, sea bridges and sea Sault. Because of the wind natural sources are more dominant
physics behind it. The Ideal Gas model has much to do in turbo chargers. I will explain the theory and components like the compressor, turbine, intercooler, wastegate, and the BOV. Matter is assumed to be composed of an enormous number of very tiny particles which are indestructible. Gas is a state of matter. These tiny particles are separated by relatively large distances, which interact elastically. This large space between the particles make it easy to compress a gas. Which gives low mass to volume
down hydrogen peroxide because hydrogen peroxide is poisonous and is a product when the liver breaks down waste therefore enzymes (catalase) must be made in order to deal with it. When the enzyme catalase is added to hydrogen peroxide, oxygen gas is
Investigating Viscosity Aim --- To investigate how the temperature of a fluid affects its viscosity. Method ------ Apparatus Required ------------------ * Water bath * Thermometer * Measuring cylinder * Steel ball bearing * Micrometer * Balance * Honey (100cm3) * Stopwatch * Ruler Plan ---- * Measure the radius of the ball bearing and also find its weight. * Find the mass of the honey. Weighing an empty measuring cylinder and then the same
In chemistry there are many renowned scientists. One of the more well-known scientists is John Dalton. He revolutionized the way we view chemistry through his observations and theories. He had many theories that still affect us in the present day. One that stands out in particular is his atomic theory. Without all of his contributions our modern world could not thrive like it is currently. John Dalton from a very young age was intelligent. Born in 1766 Cumberland, England he grew up with his family
Nozzle A nozzle is often a pipe or tube of varying cross sectional area, and it can be used to direct or modify the flow of a fluid (liquid or gas). Nozzles are frequently used to control the rate of flow, speed, direction, mass, shape, and/or the pressure of the stream that emerges from them. In nozzle velocity of fluid increases on the expense of its pressure energy with decreasing pressure. Nozzle have many types and each of them has special uses. The nozzle types are high velocity, propelling
storage tank, hot oil expansion drum, hot oil circulation pumps and hot oil heater. Hot oil is first circulated by Hot Oil Circulation Pumps (P-1301A/B) through Hot Oil Heater (H-1301) where temperature of hot oil rises to 135°C. Low-pressure (LP) fuel gas is used in burners of hot oil heater. The hot oil outlet temperature of H-1301 is controlled by adjusting heater burner firing. From hot oil heater the hot oil is passed through column reboilers, providing the required heat duty and then back to the
non-linear partial differential equations that describes the spatiotemporal evolution of a fluid (gas). Both equations are derived from conservative principles and they model the behavior of some macroscopic variables namely: mass density, velocity and temperature. The evolution of a fluid (gas) can also be described by the exact dynamics of the individual particles that constitutes the fluid (gas) in terms of Newton equations. However, this is complicated in the sense that in order to compute the
This number can be used to determine the thermal conductivity of gases at high temperature and it also delivers us the information about the thickness of thermal and hydrodynamic boundary layer. 2.5 Reynolds Number In fluid mechanics, the dimensionless quantity, fraction of inertial forces to viscous forces, is known as Reynolds Number. Reynolds number can be shown as ,
The oven serves to control the temperature of the column within a few tenths of a degree to conduct precise work. The oven can be operated in two manners: isothermal programming or temperature programming. In isothermal programming, the temperature of the column is held constant throughout the entire separation. The optimum column temperature for isothermal operation is about the middle point of the boiling range of the sample. However, isothermal programming works best only if the boiling point
that the aerosol can is quite a complex container. An aerosol is not a simple cleaner or polish; it is a colloidal system. That means it consists of finely divided liquid or solid particles, called a product, dispersed in and surrounded by a gas. The most commonly used gases, or propellants, are chlorinated hydrocarbons, butane, propane, isobutane, vinyl chloride, and nitrogen. Nitrogen is used particularly for products when the taste or smell of the propellant is not desired in the product
Investigation Into the Effect of Temperature On the Rate of Respiration of Yeast Preliminary Work For my preliminary work, I am working with 35ml of yeast. I think that this is the best volume to use as it is about ¾ of a test tube full, and it allows for the yeasts expansion when heated. I am trying to find out the best range of temperatures to be used in finding out the respiration of the yeast, and I am also trying to find an equilibration time that can be used in the main experiment