If the focal length is 10.0cm , how far is the image from the centre of the lens?

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

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?

State one advantage and one disadvantage of using a plane mirrior as a driving mirrior