Answers: 2
Physics, 21.06.2019 16:10
In 1995 a research group led by eric cornell and carl wiemann at the university of colorado successfully cooled rubidium atoms to the 20-200 nk temperature range. assuming (incorrectly) that the rubidium atoms behave liké particles of a classical ideal gas, calculate the rms speed of a rubidium atom at a temperature of 112.0 nk. in the experiments one particular isotope of rubidium was used, rubidium-87. the molar mass of this isotope is 86.91 q/mol. tries 0/20 submit answer
Answers: 1
Physics, 21.06.2019 18:30
Which of the following correctly describes the early view of catastrophism?
Answers: 1
Physics, 22.06.2019 06:40
How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.
Answers: 1
Physics, 22.06.2019 09:00
Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack
Answers: 2
PLZ HELP A student holds a 25 kg bowling ball 1.25 m above the ground for 17 s. How much work is don...
Computers and Technology, 20.09.2019 13:30
English, 20.09.2019 13:30
Biology, 20.09.2019 13:30
Biology, 20.09.2019 13:30
English, 20.09.2019 13:30
History, 20.09.2019 13:30
Mathematics, 20.09.2019 13:30
Mathematics, 20.09.2019 13:30
Mathematics, 20.09.2019 13:30
Mathematics, 20.09.2019 13:30