Is it true most elements do not change? Most elements DO NOT change. Some ELEMENTS can decay over time. The rate of decay of any radioactive element CHANGES FREQUENTLY. Geologists use radioactive dating to determine THE ABSOLUTE AGES OF ROCKS. What are the two types of radioactive decay? The two most common modes of natural […]
What is advantage and disadvantage of series and parallel connection?
What is advantage and disadvantage of series and parallel connection? We know that the series circuits do not get heated easily….Complete answer: Advantages Disadvantages We know that the voltage remains constant in the parallel connection. Therefore, each component in the circuit gets the same amount of voltage. To construct the parallel connection, we need lots […]
How many 12v batteries can I connect in parallel?
How many 12v batteries can I connect in parallel? Technically, there’s no limit, but there is at least one caveat… No two batteries will have EXACTLY the same terminal voltages. That means, even for two batteries hardwired together, the slightly higher-voltage one will end up ‘charging’ the slightly lower voltage one. Does resistance affect battery […]
How did railroad companies encourage immigration?
How did railroad companies encourage immigration? Immigrants were not only integral to the construction of the transcontinental railroads that facilitated western expansion, but they also used the railroad to migrate west and to form new immigrant settlements in western states and territories. Why was the railroad so important to westward expansion? Impact on The United […]
What is the relationship between air pressure and altitude?
What is the relationship between air pressure and altitude? Pressure with Height: pressure decreases with increasing altitude. The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are fewer air molecules above a given surface than […]
What type of mirror makes you look thinner?
What type of mirror makes you look thinner? “A completely flat mirror will show an image behind it of exactly the same shape and size as the actual object,” he told Apartment Therapy. “Slight curvature along only one axis can make a person look fat or skinny. “To make you look thin, your image needs […]
What is the result of vector A B AB?
Which type of element is most common?
Which type of element is most common? Hydrogen What are the basic elements of the universe? THE FIVE BASIC ELEMENTS of the UNIVERSE: Fire, Earth, Metal, Water, Wood. The Five Basic Elements are Fire, Earth, Water, Metal, and Wood. Is hydrogen the most important element in the universe? Composed of a single proton and a […]
What should you not say to your child?
How can we maintain our internal environment?
How can we maintain our internal environment? Homeostasis is the maintenance of a stable internal environment. Homeostasis is a term coined to describe the physical and chemical parameters that an organism must maintain to allow proper functioning of its component cells, tissues, organs, and organ systems. What are three examples of stimulus and response? Examples […]