Suppose that a hydrogen atom in the ground state absorbs a photon of wavelength 16.4 nm . if the atom is ionized, what will be the kinetic energy of the electron when it gets far away from its atom of origin? the value of ¯h is 1.05457 × 10−34 j · s ; the speed of light is 2.99799 × 108 m/s ; the value of h is 6.62607 × 10−34 j · s ; the rydberg constant for hydrogen is 1.09735 × 107 m−1 ; the bohr radius is 5.29177 × 10−11 m ; and the ground state energy for hydrogen 13.6057 ev . 1 ev = 1.60218 × 10−19 j . answer in units of ev.

This question is worth 54 points ! rock falls from a ledge to the ground what energy conversion occurs during this process a potential to kinetic b kinetic to potential c thermal to mechanical d chemical to mechanical

1) sections 1, 2, and 10 are significant primarily because they suggest the likelihood that a) widow wycherly is actually the woman in the full-length portrait. b) dr. heidegger wants to include his guests in an experiment with the water. c) dr. heidegger plans to drink some of the water from the vase and needs witnesses. d) the guests will be asked to witness dr. heidegger's transformation when he drinks the water.

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.