Title: A(n) ____ is well supported (observationally and/or experimentally) system of rules and principles ... Post by: arcticmonkeys9 on Mar 19, 2018 A(n) ____ is well supported (observationally and/or experimentally) system of rules and principles that can be applied to a wide variety of circumstances but that is not universally accepted.
a. hypothesis b. paradigm c. theory d. model Question 2 The lower edge of the Main Sequence band is known as ____ and represents the location in the HR-diagram at which stars begin their lives as main sequence stars. a. the Coulomb barrier b. hydrostatic equilibrium c. the birth line d. the zero-age main sequence e. the evolutionary track Question 3 A(n) ____________ is a description of some natural phenomenon that can't be right or wrong. It is merely a convenient way to think about a natural phenomenon. a. hypothesis b. paradigm c. natural law d. model e. theory Question 4 The average star spends ____ of its lifetime on the main sequence. a. 1 b. 2 c. 10 d. 20 e. 90 Question 5 A(n) ____ is a single conjecture that can be tested. a. hypothesis b. paradigm c. natural law d. model e. theory Question 6 ____ are star-like objects that contain less than 0.08 solar masses an will never raise their core temperatures high enough that the proton-proton chain can begin. Other minor fusion reactions do occur in these objects. They fall in a gap between the low-mass M dwarf stars and the massive planets in which nuclear fusion never occurs. a. Brown dwarfs b. Herbig-Haro objects c. Bok globules d. T-Tauri star e. Main sequence stars Title: A(n) ____ is well supported (observationally and/or experimentally) system of rules and principles ... Post by: Rochellleeee on Mar 19, 2018 C D D E A A Title: A(n) ____ is well supported (observationally and/or experimentally) system of rules and principles ... Post by: arcticmonkeys9 on Mar 19, 2018 Were some really tough homework problems! Thanks for answering all of them correctly
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