subject

Physics, 19.03.2020 19:17 ayoismeisjuam

The dome of a Van de Graaff generator has a radius of 0.10 m. An electron in a hydrogen atom is located at a distance 0.20 m from the center of the dome. Determine the magnitude of the positive charge needed on the dome to exert a force on the electron that is equal to the force exerted by the atom's nucleus on the electron.

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 05:30

Which of the choices below is one of the primary gases found in the atmosphere? a. helium b. carbon dioxide c. nitrogen d. argon

Answers: 2

question

Physics, 22.06.2019 11:30

Madison pushes with a 210-n horizontal force on a 24-kg crate of coffee resting on a warehouse floor. the force of friction on the crate is 74 n. what is the acceleration?

Answers: 1

question

Physics, 22.06.2019 16:20

What is the single most important equation in all of physics?

Answers: 1

question

Physics, 22.06.2019 23:00

The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?

Answers: 1

You know the right answer?

The dome of a Van de Graaff generator has a radius of 0.10 m. An electron in a hydrogen atom is loca...

Questions

question

Mathematics, 12.07.2019 21:30

Apyramid has a square base with edges that measure 6 meters, and a slant height of 7.5 meters. what is its surface area?...

question

Physics, 12.07.2019 21:30

Amassless string of length 2l +d is stretched between two fixed points at a tension t. a bead of mass m is attached to the string a distance l from ea...

question

English, 12.07.2019 21:30

If supporting your thesis required recent statistics from a science journal article, in which of the following resources would you likely find materia...

question

Physics, 12.07.2019 21:30

Ametric in a two dimensional spacetime with coordinates (u, v) is transform the line element ds2 from (u, v) to new coordinates (a, t) defined by t=us...

question

Mathematics, 12.07.2019 21:30

1. the sum of two rational numbers is always always a (irrational number / rational number)2. the sum of two irrational numbers is always (irrational...

question

Computers and Technology, 12.07.2019 21:30

Amatched string is a sequence of {, }, (, ), [, and] characters that are properly matched. for example, "{{()[]}} is a matched string, but this "{{()]...

question

History, 12.07.2019 21:30

Which is the source of the distilled fuel known as gasoline? a. alcohol b. coal c. wood d. petroleum...

question

Physics, 12.07.2019 21:30

Amass m rolls without slipping down a ramp. the mass m is initially at rest. if v is the translational velocity of the center of mass at the bottom of...

question

English, 12.07.2019 21:30

Which sentence would make the best hook for an introductory paragraph on whale watching? a. have you ever wanted to play tag with the whales? b. it...

question

Physics, 12.07.2019 21:30

Amarble rolls off a tabletop 1.0 m high and hits the floor at a point 1.2 m away from the table’s edge in the horizontal direction. what is the speed...

question

Health, 12.07.2019 21:30

Sasha is diabetic, which means that she has trouble digesting carbohydrates due to a malfunction in one of her organs. which organ in the divestive sy...

question

Physics, 12.07.2019 21:30

Aman walks on the edge of a circular disk with the radius 100 m towards the center. the man walk at constant speed of 1 m/sek. the disk rotates anticl...

question

Arts, 12.07.2019 21:30

Which aesthetics theory does picasso’s portrait of gertrude stein adhere to...

question

Chemistry, 12.07.2019 21:30

Amixture a of 17 mol%, b of 39 mol%, and c of 44 mol% is held at 480 k in a closed 30 litre vessel at 110 atm. the critical pressure of the mixture is...

question

Mathematics, 12.07.2019 21:30

Memalik wants to have atleast $30 in his bank account so he can purchase some songs when he starts saving he has $8 he is given $7 by his aunt and the...

question

Physics, 12.07.2019 21:30

Ametal ball of mass 20 grams at 200 degrees celsius is dropped to 40.0 grams of water in a copper cup at temperature 20 degrees celsius. the observed...

question

English, 12.07.2019 21:30

What did comedian george carlin say was the latest euphemism for the term previously referred to as shell shock?...

question

Physics, 12.07.2019 21:30

Amass weighing 32 lb stretches a spring 4 ft. the mass is attached to a viscous damper with a damping constant of 4 lb2s/ft. the mass is pushed upward...

question

Mathematics, 12.07.2019 21:30

Write each numeral in words.1) 950,046,095...

question

Mathematics, 12.07.2019 21:30

Amass that weighs 8 lb stretches a spring 24 in. the system is acted on by an external force of 4sin(4t). if the mass is pulled down 6 in and then rel...

More questions: Physics Another questions

Questions on the website: 13722367