Connect the micromanometer (calibrated in Part 2) across the wind-tunnel contraction in order to measure the static pressure drop. 2. Connect the
Course # Student name / Names of members of group Date: Exp # : Estimating the effects of acid rain Introduction: Precipitation that measures a pH value below 5.6 is generally considered as acid rain. Burning fossil fuels is the main reason for the elevated levels of gaseous oxides in a polluted atmosphere that in-turn forms acid rain. Gaseous oxides such as that of carbon, sulfur, nitrogen and phosphorus could dissolve in water to form an acidic solution. A generalized reaction sequence on the formation of acid rain is as follows; One of the determinants of clean water in the natural environment is its alkalinity. Alkalinity can be defined as the capacity to neutralize acids.
Due to this convergence (where winds move to a center point), air is forced to rise over that area. If enough moisture is available, the rising air cools and condenses (as cold air cannot hold water vapor below a certain temperature) into tiny water droplets which constitute the cloud. So, low pressure areas are usually the birth-place of clouds. Sometimes, particularly in the winter, fog forms over a high pressure area due to radiation cooling(due to clear sky conditions over a high pressure area).This fog sometimes lift and forms thick low cloud called "anticyclone gloom". (5 points) |Score | | | 4.
What about at an increased temperature? Answer = The weather may be calm with decreased temperatures verses a warmer temperature. The sun heats the water to evaporate and to produce water vapors that transform into clouds. According to our lab manual, clouds form at many different altitudes in the troposphere when water vapor in warm air rises and cools. Experiment 1: Water Movement POST LAB QUESTIONS 1.
Potential for emergency exist which may result in loss of power and the high winds associated with this disaster. FLOODS: Floods are the most probable natural cause of emergencies or disasters at Ashford University. Spring thaws and ice breakups may cause some lowland flooding. Summer or fall storms are more likely to be responsible for major flooding. STRONG STORMS: Winter storms with snow, ice and freezing temperatures in various combinations, are fairly commonplace at Ashford University.
In theory, this is easier for MEDC’s due having more advantaged technologies and more money available to spend on monitoring the ‘danger zone’ and then warning and planning for the hazard. However in some situations it isn’t the primary effects of the earthquake or eruption that have the greater impact, therefore not even MEDC’s can plan for it. For example in the 2010 Eyjafjallajokull eruption in Iceland, it was not the primary effects that caused problems, it was the ash cloud which was produced after the event. The Icelandic volcano, Ejajjallajokall, affected many people around the world, both wealthy and poor. The cloud caused problems for all over the world, which lead to most of the airspace to be closed.
Monitoring our Planet Katrina Park Argosy University There are many types of natural disasters caused by phenomena such as: earthquakes, tsunamis, volcanic eruptions, floods, tornados, and hurricanes. Many times the phenomena that you think are most deadly are not. For example, many people believe that tornados or tsunamis are most deadly; however, floods and droughts actually kill more Americans over time. (Staff, 2013) By being able to predict the coming of some phenomena we are able to reduce the amount of lives lost due to them. There are still some phenomena that are unpredictable and can only be responded to after the occurrence.
These include creating an exclusion zone around the volcano, being ready and able to evacuate residents and having an emergency supply of basic provisions, such as food. A study of the previous eruption history of a volcano is important in prediction, along with an understanding of the type of activity produced. At present, research is being conducted to see if it is possible to predict the time of an eruption accurately using the shock waves that are produced as magma
Tornadoes are responsible for more than $1 billion annually (adjusted to 2007 U.S. dollars) in property damage and for disrupting thousands of lives and businesses. On the local level, the impact of a tornado can be devastating within the area that it destroys . When a tornado hits a human environment, however, more extensive damage can happen. The impact of the tornado can include releasing chemicals, oil, and other toxins, into the environment, doing more extensive damage over a broader area. While this is not a major concern, especially compared to other potential causes of damage, it is a reason to make certain potentially hazardous materials are secure.
Using the meteorological data recorded over time, predictions can be, fairly accurately, made concerning average temperatures as well as common seasonal wind and rain patterns. Seismographs work for geologists in the same manner. There is no possible way to predict the exact moment an earthquake will occur but just as the air temperature an estimate or time frame can be assumed. As technology progresses time will allow for better predictions that may save many lives. The geological energy created by the friction of our planet’s tectonic plates places stress on millions, if not more, every year.