Questions by Leif Andersen

Questions by Leif Andersen

For the follow problem, use your knowledge of periodic trends and Coulomb's law to explain the observation that is presented. 1. Boron has an atomic radius of 87 pm and Carbon has an atomic radius of 67

asked Dec 10, 2024

1 answer

1 vote

39.3k views

What are the three manmade structures that prevent erosion? a) Dams, bridges, tunnels b) Roads, buildings, airports c) Levees, retaining walls, terraces d) Mountains, valleys, plateaus

asked Oct 1, 2024

1 answer

0 votes

176k views

Which of the following statements are true about state courts? A) Smaller states may use the federal court system in place of state courts. B) State supreme court cases on state law can be appealed to

asked Sep 11, 2024

1 answer

4 votes

215k views

A 60kg mass initially at rest explodes into two fragments. The 20kg fragment moves east at 30m/s. What is the velocity of the 40kg fragment? A) 15m/s east B) 45m/s east C) 60m/s east D) 30m/s east

asked Jul 12, 2024

1 answer

3 votes

116k views

How exactly is heat supplied in an reversible isothermal process. If the temperature of system and surroundings always remains the same, then how come surrounding is supplying heat? I studied that T of

asked Jul 8, 2024

1 answer

2 votes

43.7k views

Jc. dakr map o Nave whevt arif damp rach tome he is turncd

asked Mar 6, 2024

1 answer

3 votes

194k views

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

asked Nov 24, 2023

1 answer

14 votes

164k views

What is the electric force between two point charges of 4.7 x 10-9 C and -3.1 x 10-⁹ C that are separated by 0.020 m? 91 4.7 x 10-9 C 92 -3.1 x 10-9 C r = 0.020 m k= 9.00 x 109 N-m²/C²

asked Sep 27, 2023

1 answer

1 vote

148k views

Which of the following websites most likely contains reliable data? O The website of CBS or NBC, a major news network O A blog devoted to celebrity gossip O Any website with graphics that look professional

asked Aug 12, 2023

1 answer

8 votes

82.9k views

What part of the body would most likely be affected by the improper application of a compression wrap

asked Apr 28, 2023

1 answer

1 vote

169k views

Record yourself giving a performance of as much of "Questions From a Child" as you can in Spanish. Review the story for a few minutes if you need, and when you are ready, just click on the record button.

asked Dec 19, 2022

2 answers

3 votes

42.6k views

Help me please I am very confused T-T

asked Sep 15, 2022

2 answers

19 votes

214k views

Rectangle ABCD is similar to Rectangle WXYZ. Tell whether the statement is true or false. Area of ABCD (CD) power ———————- = (—-)of Area of WXYZ. (YZ)two

asked Sep 8, 2022

1 answer

0 votes

126k views

Complete the proper form of the verb in parentheses. PLEASE HELP THIS IS FOR A TEST TO GET ME PASSING 1. Maribel y Tomás ? los deportes. (jugar) 2. Tú ? caminar al parque de la tarde. (poder) 3. Isabel

asked Mar 11, 2022

2 answers

1 vote

89.9k views

While the U.S. Constitution initially gave most of the responsibility for foreign affairs directly to the President, what is the name of the separate Department that was established within the executive

asked Mar 6, 2022

1 answer

3 votes

108k views

Please help me with this NO LINKS

asked Feb 9, 2022

2 answers

5 votes

86.3k views

A good position for this?

asked Dec 1, 2021

1 answer

3 votes

150k views

Choose one carbon sink and explain how the carbon gets out of it. *

asked Nov 8, 2021

1 answer

2 votes

114k views

Which statement best explains why objects are pulled toward Earth's center? Earth has a magnetic force that is strongest at its core. Earth has a much greater mass than objects on its surface. the way

asked Oct 14, 2021

2 answers

4 votes

124k views

Consider question #1. Based on the student data, the prediction was correct. Remember, heat is the transfer of energy from the high temperature object to the low temperature object until equilibrium is

asked Oct 11, 2021

2 answers

5 votes

48.6k views

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