Physics, 05.10.2019 07:00 singlegirlforlife541
Asmall, metallic, solid cyllinder made of gold, has a radius of 2.00mm and a length of 3.00cm. the number of free electrons in each atom of gold is le (electrons in the conducting band.) the density of gold is 8.96 %γ‘ and the molar mass of gold is 63.55 %01. use scientific notation for all of your answers. (1) (10 points) find the volume and the mass of the cyllinder, in s. i. units. (ii) (10 points) find the number of moles of gold and the number of gold atoms in the cyllinder. (iii) (10 points) find the maximum electric charge this material could have, if all the conduction electrons were to be removed, in s. i. units.
Answers: 1
Physics, 22.06.2019 00:00
Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?
Answers: 1
Physics, 22.06.2019 04:00
All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction
Answers: 2
Physics, 22.06.2019 11:10
While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.
Answers: 3
Physics, 22.06.2019 11:50
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
Answers: 2
Asmall, metallic, solid cyllinder made of gold, has a radius of 2.00mm and a length of 3.00cm. the n...
English, 07.05.2020 14:59
Mathematics, 07.05.2020 14:59