Physics, 12.12.2019 03:31 gracepiechowiak
An oxygen molecule consists of two oxygen nuclei, each of mass m = 2.7 × 10−26 kg, separated by a distance 1.2 × 10−10 m, and surrounded by a cloud of electrons, each of mass 9.1 × 10−31 kg. (a) ignoring the small mass of the electron, what is the moment of inertia for rotation of the nuclei around their center of mass? if this rotation has angular momentum equal to ~ , that is, planck’s constant divided by 2π, what is the corresponding energy of rotation? express your answer in units of electron volts (ev), where 1 ev = 1.6 × 10−19 j.
Answers: 2
Physics, 21.06.2019 17:10, jenkuehn9220
An air-standard stirling cycle operates with a maximum pressure of 600 psia and a minimum pressure of 10 psia. the maximum volume of the air is 10 times the minimum volume. the temperature during the heat rejection process is 100°f. calculate the specific heat added to and rejected by this cycle, as well as the net specific work produced by the cycle. use constant specific heats at room temperature. the properties of air at room temperature are r
Answers: 2
Physics, 22.06.2019 12:00, fryday2516
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
Answers: 1
Physics, 22.06.2019 15:10, Pookaapoo8832
When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.
Answers: 3
Physics, 22.06.2019 16:00, Nigward666
The solid that is formed and usually sinks to the bottom of a solution is the
Answers: 2
An oxygen molecule consists of two oxygen nuclei, each of mass m = 2.7 × 10−26 kg, separated by a di...
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