Physics, 04.07.2019 05:00 theeflyguy5
Averaged over a year in the central united states, radiation from the sun transfers about 200 w to each square meter of earth's surface. if a house is 10 m long by 10 m wide, how much solar energy falls on the house each second.
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Physics, 22.06.2019 06:30
What are similarities and differences between refraction, reflection, diffraction and absorption?
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Physics, 22.06.2019 12:10
Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)
Answers: 1
Physics, 22.06.2019 16:30
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
Answers: 2
Physics, 22.06.2019 23:30
Which system of units is used by only a small number of countries in the world, including the u.s.
Answers: 3
Averaged over a year in the central united states, radiation from the sun transfers about 200 w to e...
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