Answers by Tangela
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Answers by Tangela

Answers by Tangela
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Which of these actions would increase heat transfer between two objects? a:establishing their thermal equilibrium b:increasing the area of their contact c:using objects with similar specific heats d:reducing
answered Dec 4, 2021
4 votes
154k views
An Otto cycle engine is analyzed using the air standard method. Given the conditions at state 1, compression ratio (r), and pressure ratio (rp) for constant volume heat addition, determine the efficiency
answered Aug 7, 2021
6 votes
36.7k views
Sodium (Na) has an atomic number of 11 and an atomic mass of 23. Which of the following correctly shows the electron arrangement for sodium? 2,9,1 2,8,2 2,9 2,8,1
answered Jul 6, 2021
4 votes
93.5k views
Points on the same line are known as: Colinear points Coplanar points Same line points
answered May 24, 2021
5 votes
161k views
PART A: Which statement identifies the central idea of the text? (The text is called Stop the Atlantic Express) A. Kate felt that she had a duty to help her family rather than help those who might be injured
answered May 15, 2021
6 votes
136k views
The atomic mass of an atom do not contain electrons because Electrons do not exist in all atoms. Electrons are so small that it does not affect the mass of an atom. Electrons are do not contain mass. Electrons
answered Feb 26, 2021
5 votes
154k views
Cuanto es (a+b) (a+b)
answered Jan 31, 2021
4 votes
149k views
the length of a rectangle is 8 centimeters less than 3 times the width. write a polynomial that represents the area of the rectangle. find the area of the rectangle when the width is 10 centimeters.
answered Dec 7, 2020
3 votes
99.2k views
Jose is suggesting to the dean of his business school that a new course be added at his university after learning about new trends during his internship. He begins his message with reasons and supporting
answered Oct 30, 2020
4 votes
4.6k views
When the first Harry Potter movie came out, "The Sorcerer's Stone," a local book store marked all the Harry Potter books up by 40.5%. If "The Sorcerer's Stone" paperback cost $7.37 before the movie came
answered Jun 4, 2020
3 votes
8.4k views
Common lymphoid precursor cells give rise to: Question 10 options: (A) B cells, neutrophils, and T cells (B) T cells, neutrophils, and NK cells (C) NK cells, T cells, and macrophages (D) B cells, T cells,
answered Jan 23, 2020
4 votes
105k views
Which choice is a factor of 62? A.13 B.20 C.62 D.3
answered Jan 3, 2020
4 votes
74.3k views
By 1812, which area had been added to Napoleon’s Empire? England Russian Empire Spain Ottoman Empire
answered Oct 11, 2019
4 votes
95.1k views
You randomly select one card from a​ 52-card deck. find the probability of selecting a redred fivefive or a redred fourfour.
answered Sep 2, 2019
4 votes
193k views
HELP ME PLEASE ASAP! Which two events were the foundations of the 19th-century women’s suffrage movement in the United States? A. formation of the Liberty Party B. Seneca Falls Convention C. introduction
answered Aug 28, 2019
2 votes
39.9k views
What is the simplified form of 5x plus 4 over x plus 7minus the fraction 2x plus 1 over x plus 7?
answered Jan 15, 2019
5 votes
111k views
Can the iqr be negative
answered Nov 29, 2018
6 votes
204k views
Jim tree wants to analyze his shipment of trees based on height. he knows the height of the trees is normally distributed so he can use the standard normal distribution. he measures the height of 100 randomly
answered Oct 22, 2018
4 votes
117k views
David is writing a coordinate proof involving a parallelogram. Knowing that the opposite sides of a parallelogram are congruent, David places his parallelogram on the coordinate plane such that one vertex
answered Sep 8, 2018
0 votes
122k views
Describe precisely what is wrong physically in the famous escher drawing
answered May 16, 2018
2 votes
232k views
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