How does power come into a house? Electricity is made at a generating station by huge generators. Generating stations can use wind, coal, natural gas, or water. The current is sent through transformers to increase the voltage to push the power long distances. Smaller transformers reduce the voltage again to make the power safe to […]
How many types of tundra are there?
How many types of tundra are there? two types Where does the name tundra come from? (The word “tundra” derives from the Finnish word tunturia, meaning barren or treeless hill.) Instead, the tundra has patchy, low-to-ground vegetation consisting of small shrubs, grasses, mosses, sedges, and lichens, all of which are better adapted to withstand tundra […]
What controls the shape of the lens group of answer choices?
Why is methane the worst greenhouse gas?
Why is methane the worst greenhouse gas? The 20-year global warming potential of methane is 84. That is, over a 20-year period, it traps 84 times more heat per mass unit than carbon dioxide (CO2) and 32 times the effect when accounting for aerosol interactions. Which greenhouse gas traps the most heat? Methane. Methane, the […]
Is H2SO4 a acid?
Is H2SO4 a acid? Sulfuric Acid, H2SO4 is a chemical compound made up of two hydrogen atom, one sulfer atom, and four oxygen atoms. Sulfuric acid is a strong acid, soluble in water, very polar and is an excellent solvent. Sulfuric acid, H2SO4, is a corrosive, colorless acid that is made from burning sulfur, and […]
What are the four parts of an I message?
What are the four parts of an I message? The Commission proposed a four-part I-message: “I feel ___ (taking responsibility for one’s own feelings) “I don’t like it when__ ” (stating the behavior that is a problem) “because____” (what it is about the behavior or its consequences that one objects to) What is the difference […]
Is a smoker at a higher risk of getting the COVID-19 virus than that a non-smoker?
Is a smoker at a higher risk of getting the COVID-19 virus than that a non-smoker? See full answer Can the COVID-19 survive in drinking water? Currently, there is no evidence about the survival of the COVID-19 virus in drinking-water or sewage. What is the coronavirus disease? Coronaviruses (CoV) are a large family of viruses […]
What is the standard interval between contour lines on a map?
What is the standard interval between contour lines on a map? Individual contour lines on a topographical map are a fixed interval of elevation apart known as a contour interval. Common contour intervals are 5, 10, 20, 40, 80, or 100 feet. Why do contour lines never cross? Contour lines never cross on a topographic […]
Can hackers turn your lights off?
Can hackers turn your lights off? According to a report from Check Point, a software security firm, the lights contained a vulnerability that would allow for a hacker to not only turn them off and on but could potentially allow someone to install malware on my computer and network using the lights as a gateway […]
What is the velocity of a body in circular motion?
What is the velocity of a body in circular motion? Since the body describes circular motion, its distance from the axis of rotation remains constant at all times. Though the body’s speed is constant, its velocity is not constant: velocity, a vector quantity, depends on both the body’s speed and its direction of travel. Can […]