Questions by Renato Vitolo

Questions by Renato Vitolo

In the Bohr model of the hydrogen atom, an electron({rm mass};m=9.1; times 10^{ - 31;}{rm kg}) orbits a proton at a distance of 5.3 times 10^{ - 11;}{rm m}. The proton pulls on the electron with an electricforce

asked Apr 7, 2021

1 answer

2 votes

123k views

LEÇON 15 Au Café de l’Univers A Activité 1 Venir ou revenir Circle the correct form of the verb to complete each sentence. 1. —Nous venons / venez chez toi à huit heures. D’accord? —D’accord! 2. —D’où

asked Mar 25, 2021

1 answer

1 vote

137k views

I have a math final tomorrow and I don’t know how to do this. Someone please help!

asked Nov 22, 2020

1 answer

4 votes

11.0k views

I just need help with three, four, and seven. Solve the system of linear equations, and determine if the equation has one solution, infinitely many solutions, or no solution. Please, explain how you’ve

asked Oct 21, 2020

2 answers

4 votes

235k views

Which of the following refers to an allocation of the promotion budget based on management's determination of the total amount to be devoted to marketing communication?A. Competitive-parity method.B.

asked Aug 23, 2020

1 answer

4 votes

19.5k views

Effective communication consists of __________.

asked Aug 23, 2020

1 answer

4 votes

211k views

Which best describes the items listed here? bifocal glasses efficient stove fire department Poor Richard's Almanack A. All were created by Thomas Hooke r for use in Connecticut. B. All were produced or

asked Jun 17, 2019

1 answer

0 votes

227k views

Which of these causes adaptive radiation? A. Mass extinction B. Geographic isolation C. Genetic drift D. Disruptive selection

asked Dec 18, 2018

1 answer

2 votes

89.5k views

Select all that apply. Which of the following were neutral? Switzerland Spain Lower Slobovia Scandinavia Holland Serbia

asked Nov 19, 2018

2 answers

4 votes

22.1k views

A ball is kicked upward with an initial velocity of 56 feet per second. The ball's height h (in feet) can be expressed as a function of time t (in seconds) by the equation h = -16t2 + 56t. How much time

asked Jun 3, 2018

2 answers

3 votes

51.1k views

Vaccines were developed to provide immunity to a viral infection. Which of the following is a likely hypothesis of why the smallpox vaccine is no longer given? Smallpox only infects people who have not

asked Aug 17, 2017

2 answers

4 votes

113k views

What is 23.5 in word form

asked Feb 7, 2017

1 answer

4 votes

156k views

Page:

Search QAmmunity.org