Questions by Naudia

Questions by Naudia

Calculate the number of atoms per cubic meter in lead. The density of lead is given as 11.34 g/cm³ and the atomic mass of lead is 207.2 g/mol. (Avogadro's number = 6.022 × 10²³)

asked Nov 17, 2024

1 answer

5 votes

122k views

What substances emit light when exposed to electromagnetic radiation? a. Insulators b. Conductors c. Fluorescent materials d. Gases

asked Nov 1, 2024

1 answer

4 votes

81.3k views

Which property describes the ability of one substance to dissolve in another substance? a) Solubility b) Reactivity c) Melting point d) Flammability

asked Oct 21, 2024

1 answer

3 votes

33.6k views

How have modern communications contributed to globalization?

asked Sep 25, 2024

2 answers

4 votes

88.8k views

Is there a potential problem if governments continually finance goods and services with borrowed money? A. Yes, because it is unconstitutional for governments to borrow money. B. Yes, because eventually

asked Sep 12, 2024

1 answer

4 votes

57.1k views

For the following equilibrium, what will occur if the vessel contracts: C(s) H2O(g)⇌CO(g) H2(g) Select the correct answer below: a. shift right b. shift left c. no change d. impossible to predict

asked Sep 9, 2024

1 answer

3 votes

49.3k views

Was the rate of youth confinement higher or lower in 1975 than it was in 2010? By how much?

asked Jul 22, 2024

2 answers

4 votes

112k views

What are some main components of hydraulic sprayers and what is their importance?

asked Jul 16, 2024

1 answer

0 votes

154k views

Suppose a tax of S20 per unit is imposed on a good. The supply curve is a typical upward-sloping straight line, and the demand curve is a typical downward-sloping straight line. The tax decreases consumer

asked Apr 26, 2024

1 answer

1 vote

226k views

Which of the following descriptions do NOT apply to the thief? A-elderly B-short C-walked with a limp D-had a dog

asked Feb 23, 2024

1 answer

3 votes

31.2k views

6 divided by blank =12

asked Jan 19, 2024

1 answer

4 votes

174k views

Y = -3x + 7 Y = 8x - 6 30x-5y = 25 20x + 10y = 90 -3x + 3y = 18

asked Dec 19, 2023

2 answers

8 votes

120k views

NBA players have heights that are normally distributed with μ =79 in. and σ =3.5 in.If one player is selected, find the probability that he is:a.) shorter than 75 inb.) between 73 and 83 inC.) What height

asked Aug 16, 2023

1 answer

2 votes

212k views

for any numbers x,y [x=0 in(4) and y = 0 in (5)] and any positive integers m,n, the following holds:x^m · x^n=x^m+nProve number 1

asked Jun 7, 2023

1 answer

1 vote

197k views

A = c/f B = e/d Given the relationship above, what is the ratio of A to B in terms of c, d, e, f? E. cf/ed F. ce/df G. cd/ef H. ef/cd

asked Apr 16, 2023

1 answer

4 votes

149k views

Which example below best supports her claim? A. a research journal revealing data that both traditional and year round schooling have the same impact on student growth B. personal story about summer school

asked Mar 22, 2023

1 answer

17 votes

191k views

Which of the following is seen as one of the great diplomatic accomplishments of the presidency of John Adams (1797-1801)? A. Adams allocated funding to build the Erie Canal in upstate New York. B. During

asked Dec 15, 2022

1 answer

18 votes

158k views

Read this introduction to an argumentative essay about government. An effective system of government protects its citizens. The purpose of government is to ensure the safety of the nation and its residents.

asked Dec 8, 2022

2 answers

24 votes

38.5k views

Please Help- Which of the following conclusions would be best supported by the fossil record? Rocks can destroy trees. Animals need leafy tees. Trees give off oxygen. The environment has changed.

asked Aug 15, 2022

1 answer

3 votes

118k views

1. How would you describe your ability to apply rules for dividing powers ?

asked Aug 13, 2022

1 answer

0 votes

28.0k views

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