Physics, 24.12.2019 19:31 ggggggggv24
Awall consists of 0.5" wood siding (r = 0.81), 0.75" plywood (r = 0.94), 1.6" of fiberglass (r = 3.7 per inch) and 0.5" plasterboard (r = 0.45). what is the composite r-value of the wall? a ) 7.5b ) 7.26c ) 8.12d ) 5.9
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Physics, 22.06.2019 16:00
The energy produced as a result of this flow of electrons from atom to atom is called
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Physics, 22.06.2019 18:00
Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
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Physics, 22.06.2019 21:30
What describes the formation of horizon b? a. forms at the surface b. features parent material c. undergoes the most change d. forms due to decomposed material i think the answer is c. undergoes the most change
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Physics, 23.06.2019 03:00
The law of entropy can also be called the law of increasing disorder, but this law seems to contradict the existence of living organisms that are able to organize chemicals into organic molecules. prepare for a class debate on the validity of the following arguments: a. living things are not subject to the laws of thermodynamics. b. the increase in the universe's entropy due to life processes is greater than the decrease in entropy within a living organism.
Answers: 2
Awall consists of 0.5" wood siding (r = 0.81), 0.75" plywood (r = 0.94), 1.6" of fiberglass (r = 3.7...
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