Posted on April 27, 2022 (Updated on July 9, 2025)
What is an edge in a tree?
Space & NavigationAn edge is another fundamental part of a tree. An edge connects two nodes to show that there is a relationship between them. Every node (except the root) is connected by exactly one incoming edge from another node. Each node may have several outgoing edges. How many edges a tree have? A labeled tree with
Posted on April 27, 2022 (Updated on July 9, 2025)
What is the last quarter of the moon?
Space & NavigationThe Third or Last Quarter Moon is also called a Half Moon because the Sun’s rays illuminate exactly 50% of the Moon’s surface. Half of the Moon’s surface is always illuminated by direct sunlight, except during lunar eclipses when Earth casts its shadow on the Moon. What phase of the moon is last quarter? A
Posted on April 27, 2022 (Updated on July 9, 2025)
How do you find the inner product?
Space & NavigationHow do you find the inner product of a vector? To take an inner product of vectors, take complex conjugates of the components of the first vector; multiply corresponding components of the two vectors together; sum these products. What is inner product example? An inner product space is a vector space endowed with an inner
Posted on April 27, 2022 (Updated on July 9, 2025)
What are rational expressions used for?
Space & NavigationRational equations can be used to solve a variety of problems that involve rates, times and work. Using rational expressions and equations can help us answer questions about how to combine workers or machines to complete a job on schedule. How rational expressions are used in real-life? Rational equations can be useful for representing real-life
Posted on April 27, 2022 (Updated on July 9, 2025)
How do you calculate magnifying power?
Space & NavigationTotal magnifying power, or total magnification, can be calculated by taking the magnification of the eyepiece lens being used, which is usually 10 times, and multiplying this value by the magnification of the objective lens, which will differ depending on which of the objective lenses you choose to use. How do you calculate the magnifying
Posted on April 27, 2022 (Updated on July 9, 2025)
Why do astronauts use lithium hydroxide when they go into space?
Space & NavigationLithium hydroxide is an attractive choice for space flight because of its high absorption capacity for carbon dioxide and the small amount of heat produced by the reaction. What is lithium hydroxide used for in space? Answer. Lithium hydroxide is used in the Space Shuttle and in submarines to remove carbon dioxide gas out of