Sea surface temperature

hot object (high entropy) in a closed system because it would violate the expression: ∆S≥0 Entropy is a measure of the disorder in a system and it will always tend to stay the same or increase. When the temperature of an object increases, its entropy increases also, however when the temperature of an object decreases, the entropy decreases. The change in entropy is expressing using the equation: ∆S=Q/T where ∆S=change in entropy…

to determine how much the concentrations of solutions will change as times goes on. In this experiment, the rate changed based on the five degree Celsius temperature change and concentration change in three different reactions. In this lab, temperature had a drastic effect on the rate of the reaction. In the third trial, increasing the temperature only by five degrees Celsius increased the rate of reaction by a substantial amount. This was determined because less time was needed for ferroin to…

had the closest molar weight of 128.17 grams. The percent error was high at 19.6%. The reason the molar weight was too low because the final freezing point of the solution was too small. The change in temperature was increased, because of the greater difference between the final and initial temperature. To find the molality of the solution, the ∆T is divided by the molal freezing point constant of the solvent. When the ∆T is too great, the molality becomes too high. The molality multiplied by…

Therefore, if these responses and behavioral mechanisms such as seeking shade in the heat, are able to restore the balance in the body temperature, it is detected by the thermoreceptors and relayed back to the thermoregulatory centre. But in a prolonged exposure to high environmental temperature, body temperature cannot be restored by negative feedback control because the mechanisms of homeostasis become over-whelmed, then the normal biochemical and physiological balance in the body is lost.…

also recombine into solid potassium nitrate. This reaction can reach a state where concentrations of ions remain constant or Ksp; which stands for the equilibrium concentration for the solubility product. The solubility of a compound changes with temperature, so Ksp changes too. Thermodynamics focuses on three large areas; which are enthalpy, entropy, and free energy. Enthalpy change or ΔH, for KNO3 dissolving…

Endothermy has a lot of benefits and costs compared to ectotherms. Endotherms depend on their bodies metabolism to produce enough heat to raise their body temperature. Endotherms balance heat production with heat loss. Each endotherm has a range of environmental temperatures that keeps its body stable and it does this by regulating the heat loss and heat production. They regulate their body heat by vaping their metabolic rate and change its rate of heat loss by adjusting their insulation.…

contrasting an analog and digital device. In this case the mercury thermometer and digital thermometer will be compared. The thermometer is a very useful tool used to measure temperature. Without the thermometer we wouldn 't know the temperature outside, tell if our food has been cooked properly, determine if our temperature is to high or to low. There are many applications for the thermometer. In this report the analog version of the thermometer will be carefully examined and explained, the…

Jack Shumski Professor Verdecia Fire Technology 102 20 November 2017 Physical Principle of a Catapult to The Fire Service A catapult does many different things that relate to different physical principles. The big physical principle of the catapult is it uses Newton's first, second and third law. In fact, also all three of Newton's law can relate a lot to the fire service and how it operates. This essay will relate the physical principle of the catapult, to Newton's laws and how it relates to…

Crucible Essay By definition, a crucible is a ceramic or metal container in which metals or other substances may be melted or subjected to very high temperatures. Everybody faces crucibles everyday in their life in which they are faced with a decision they have to make. One day this could be a minor crucible and another could be a major crucible. On April 19, 2017, Good Friday,I faced the biggest crucible so far. It turned out this Good Friday was the worst Friday of my life. Like any other…

Adhikary, Sujit. “Vermicompost, the story of organic gold: A review.” Scientific Research, Vol. 3, No. 7. Scientific Research Publishing Inc., [circa 2014], cesantaclara.ucanr.edu/files/235723. In the online article, “Vermicompost, the story of organic gold: A review,” the author dives into the benefits of vermicomposting by explaining the basics of the concept, and then digs deeper into the values and assets of this “organic gold.” The article states how vermicomposting not only gets rid of…