Questions by Piotr Sobczyk

Questions by Piotr Sobczyk

Which example best shows character versus nature? A. The shark was coming closer. Franny needed to get away from it really fast! B. Franny was trying to decide if she should go into the water because she

asked Dec 27, 2023

2 answers

25 votes

101k views

A compound of carbon and hydrogen has an empirical formula of CH3. Given that the molar mase of this compound is 41.98 g/mol, determine its molecular formila a. C1H 6b. C4HS 5C. C5SH 10, d. C54H 12

asked Jun 16, 2023

1 answer

5 votes

167k views

Please help me solve this problem : b and c

asked Feb 28, 2023

1 answer

2 votes

93.8k views

4) Calculate the percentage by mass of oxygen in Pb(NO3)2 A) 193 B20 145

asked Nov 1, 2022

1 answer

1 vote

85.4k views

A cell becomes injured and can no longer carry out mitosis. Which statement describes the most immediate effect on the cell? It could be more susceptible to disease. O It could accumulate harmful toxins

asked Sep 10, 2022

1 answer

4 votes

152k views

What is the electron configuration of phosphorus

asked May 7, 2022

1 answer

17 votes

59.3k views

Prompt Choose TWO important Supreme Court cases decided by the Marshall Court. For each one, describe the historical circumstances surrounding the case, explain the Supreme Court's decision, and discuss

asked Apr 18, 2022

1 answer

2 votes

205k views

A bag contains 77 coins consisting of quarters and nickels. The total value of the coins is $12.50. Write a system of equations that can be used to determine the number of quarters, x, and the number of

asked Mar 15, 2022

2 answers

7 votes

148k views

Which is better: not knowing very much or knowing a lot about the personal lives of presidents?

asked Aug 15, 2021

1 answer

4 votes

115k views

An infinitely long sheet of charge of width L lies in the xy-plane between x = - L{\rm{/}}2 and x = L/2. The surface charge density is \eta. Derive an expression for the electric field \vec E along the

asked Aug 13, 2021

2 answers

0 votes

51.0k views

Each characteristic of an organism. A. DNA B. Trait C. Complementary Bases D. gene

asked May 25, 2021

2 answers

5 votes

47.6k views

How did the steamboat affect the economy and the population in the Devils Lake area?

asked Apr 22, 2021

1 answer

1 vote

84.2k views

1. How does the judicial branch check the executive branch? 2. How does the judicial branch check the legislative branch? 3. List two ways the executive branch checks the legislative? 4. List two ways

asked Mar 1, 2021

1 answer

4 votes

116k views

Can anybody help me on this?

asked Dec 15, 2020

1 answer

5 votes

177k views

For which of the following problems would a scientist most likely use carbon-14? Question 17 options: to calculate the age of the Earth's oldest rocks to calculate the age of a piece of bone to identify

asked Jun 22, 2020

1 answer

0 votes

228k views

Is a river a living thing

asked Feb 22, 2020

1 answer

2 votes

41.8k views

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