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Answers by Kia

Answers by Kia
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In the simple Bohr model of the eighth excited state of the hydrogen atom, the electron travels in a circular orbit around a fixed proton. The radius of the orbit is 4.28 ✕ 10−9 m, and the speed of the
answered Oct 23, 2020
3 votes
117k views
A sling psychrometer reads dry and wet bulb temperatures of 30 and 20°C respectively. What is the relative humidity of the air?
answered Sep 3, 2020
3 votes
33.4k views
What is the conflict in the movie called the sixth sense?
answered Apr 14, 2020
3 votes
97.7k views
What is the cost of 7 Spider-Man T-shirts? 23 dollar
answered Mar 24, 2020
2 votes
212k views
The vertex of this parabola is at (1, 3). Which of the following could be its equation? A. x = 3(y - 3)2 - 1 B.y = 3(x + 1)2 - 3 C.x = 3(y - 3)2 + 1 D.y = 3(x + 1)2 + 3
answered Jan 3, 2020
2 votes
98.7k views
Identify the number of independent and subordinate causes in the following group of words. If the cat eats it’s food
answered Feb 27, 2019
2 votes
101k views
A key reason for the resurgence of measles and mumps infections is a public backlash against vaccinations. an increased mosquito population. poor sanitation and hygiene in certain areas. the rise of the
answered Feb 26, 2019
4 votes
60.6k views
Which is TRUE of the products in this combustion reaction? 4Fe + 3O2 2Fe2O3 A. The products contain 4 iron atoms and 6 oxygen atoms. B. The products are located to the left of the arrow in the chemical
answered Sep 26, 2018
1 vote
91.1k views
Which term means the spontaneous loss of a pregnancy 20 or more weeks after the pregnancy began? abortion miscarriage stillbirth
answered Jun 6, 2018
5 votes
141k views
PLEASE HELP!!! The graph shows the distance, y, that a car traveled in x hours: What is the rate of change for the relationship represented in the graph? 1/35 1/34 34 35
answered May 21, 2018
1 vote
171k views
How does conservation help to reduce air pollution? 1.Saving water means that less runoff water will carry pesticides into waterways and into the air through evaporation. 2.Using fewer fossil fuels, such
answered Mar 9, 2018
5 votes
198k views
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