What is the difference between an open and a closed feedwater heater FWH )? There are actually two main types of feedwater heaters. If the steam mixes with the compressed water from the pump, it is an open feedwater heater. If the steam does not mix with the compressed water from the pump, it is […]
What are five factors that affect the rate of a chemical reaction?
What are five factors that affect the rate of a chemical reaction? Five factors typically affecting the rates of chemical reactions will be explored in this section: the chemical nature of the reacting substances, the state of subdivision (one large lump versus many small particles) of the reactants, the temperature of the reactants, the concentration […]
Can a fish live without eyes?
Is it good to take chlorophyll?
Is it good to take chlorophyll? Natural chlorophyll has no known side effects and so far only has benefits for humans. However, chlorophyllin as a supplement may have some possible side effects that you should consider such as: Occasional diarrhea. Discoloration of the urine or feces. How many times a day should I drink chlorophyll? […]
Do the bubbles in boiling water contain air?
Do the bubbles in boiling water contain air? These bubbles are indeed air. Most water has some air dissolved in it. When water is boiled, it undergoes a physical change, not a chemical change. The molecules of water don’t break apart into hydrogen and oxygen. Do small bubbles mean water is boiling? So, when a […]
What are two disadvantages to a coal power plant?
What are two disadvantages to a coal power plant? The major disadvantage of coal is its negative impact on the environment. Coal-burning energy plants are a major source of air pollution and greenhouse gas emissions. In addition to carbon monoxide and heavy metals like mercury, the use of coal releases sulfur dioxide, a harmful substance […]
What happened to the alpha particles when they hit the gold foil?
What happened to the alpha particles when they hit the gold foil? Alpha particles only have 2 protons, so the positive charge is not strong enough to attract the electrons in the gold atom. It might have definitely interacted, with the electrons “pulling” them toward themselves, which result in a tiny force which pushed the […]
What made Leonardo da Vinci great?
What made Leonardo da Vinci great? Leonardo da Vinci was an artist and engineer who is best known for his paintings, notably the Mona Lisa (c. 1503–19) and the Last Supper (1495–98). His drawing of the Vitruvian Man (c. Read more about Leonardo da Vinci’s famous wall painting, the Last Supper. Did Leonardo da Vinci […]
How do you describe an event example?
How do you describe an event example? 4 Examples of Great Event Descriptions Social Proof. The massive technology conference Techweek references past attendees and sponsors to illustrate how popular and illustrious the event is. Incentives. Monthly stand-up night the Comedy Cabaret enters guests into a free raffle for beer when they buy a ticket. Charity. […]
What will happen if there is no convection current in the asthenosphere?
What will happen if there is no convection current in the asthenosphere? If for some reason convection stopped, air would not circulate, and weather would stop. Air wouldn’t flow over the waters, suck up moisture and then rain it out on land. Without this rain, all plants and crops would die. How does the process […]