Thermodynamic temperature

forming, if the colour has changed, if the temperature has changed, if the volume has changed, if it is giving out light and if there is a change in smell or taste. In a chemical reaction heat is either absorbed (endothermic reaction) or given out (exothermic reaction) (Houghton Mifflin Company, 2005). An exothermic reaction is a chemical reaction in which energy is released in the form of heat whereas endothermic reactions are reactions where the temperature…

the question was still disturbing me, I opened my laptop and surfed about Antarctica and the related threats, Global warming, it tends out to be a silent killer here having a number of effects, melting of ice, abnormal temperature changes, average rise in earth surface temperature, rise in sea water level, disturbance of the natural migration of birds, affecting the wildlife species, with time it may lead to extinction of a number of species, if we today don't adapt some serious steps they will…

Question 1- The difference between deflagaration and a detonation is that deflagaration consists of rapid reaction when heat is progressively transferred from reacting material to another nearby. The temperature increases until the material that is nearby reacts too. Deflagaration does not occur as fast as speed of sound. Meanwhile, detonation occurs when the velocity of reaction through the reacting material reaches sonic or supersonic speed, meaning that detonation is quicker than…

A situation when I compared three samples is when I was trying to figure out what method of melting ice would work the best. During the winter it gets very icy and slippery on my driveway and walkways. I knew that something had to be done, because the last time my mother visited she slipped and fell and hurt her arm. I was on a mission to figure out what would be the best method to melt the ice. I was not sure what would be the best method to melt the ice quickly, so I have decided to test and…

if you determine they are the problem. Here are two problems that you can troubleshoot on your own. Furnace Not Cycling Is the temperature in your home colder than your threshold for heat, but no heat is being produced by the furnace? It could be a problem with the unit failing to turn on. The first thing to try is bumping up the thermostat to an even higher temperature. See if that triggers your thermostat to turn on. If you…

Chemical properties are the way a substance changes, an example is combustion. Other examples are mass measurements, temperature (based upon standards, melting and boiling points of water), and light measurements. What is density? Density is the amount of mass per unit volume. What is Algor Mortis, Rigor Mortis, and Livor Mortis? The Algor Mortis is the drop in body temperature after one’s death, Rigor Mortis is the muscular rigidity without shortening, and Livor Mortis is the settling of…

difference between endotherms and ectotherms? The difference between an endotherm and an ectotherm is how their body is composed for regulating body temperature. This is important, as body temperature is key to maintain homeostasis. While ectotherms must rely on outside variables to regulate body temperature endotherms can regulate body temperature using mechanism within their own body. A major adaptation in endothermic organisms that is not seen in ectotherms is the large number of…

What is boiling point elevation? How might this have affected your results? Boiling point elevation is the event in which the boiling point of a liquid becomes higher because of an added compound. Ultimately, the boiling point of the solution obtains a higher boiling point than a pure solvent like water. For the lab that was conducted, the solvent that was used was tap water and that itself contained numerous minerals dissolved in it and a variety of chemicals. Boiling point elevation is…

Labatt’s Brewery is looking to find a temperature sensor which can withstand the conditions of the fermentation processing which occurs in its company. The sensor must be able to operate under a large temperature range (-2C to 200C), while maintain the temperature with at least < +/- 0.5°C accuracy. It should also have resilience to contact with hot caustic NaOH, as a flushes occur between batches in order to clean and sterilize the equipment. Furthermore, it should be non-contact sensor as…

To understand how homeostatic mechanism regulates the human body’s temperature, we must know and understand the organization of the human body and how it relates to homeostasis mechanism adapting to various conditions. It will be explained how the stimulus, receptors, integrator, effector, and the different tissues types play a role in how the human body responds to change in temperature. The human body is complex and consists of several levels of organization. The levels of organization within…