Questions by Andrew Wei

Questions by Andrew Wei

A room has a volume of 60 m^3 and is filled with air of an average molecular mass of 29 u. What is the mass of the air in the room at a pressure of 1.0 atm and temperature of 22°C? R = 0.082 L⋅atm/mol⋅K

asked Dec 24, 2023

1 answer

0 votes

213k views

Which of the following is used to identify a mineral Carat, Cleavage, Cut, Clarity

asked Aug 6, 2023

1 answer

21 votes

3.7k views

Which three observations are caused by plate tectonics?

asked Jun 3, 2023

1 answer

6 votes

232k views

Miguel deposits 5000 in a account earning 4%

asked Nov 24, 2022

2 answers

0 votes

43.9k views

Diffusion in physics

asked Nov 9, 2022

1 answer

5 votes

90.6k views

What was the significance of the decision of the U.S. supreme Court in Bush v Gore (2000)? (SS.7.C.3.12) A manual recount of votes in Florida was halted, determining the outcome of the presidential election.

asked Nov 1, 2022

1 answer

8 votes

158k views

Question 1(Multiple Choice Worth 2 points) (06.01 LC) How can the luster of a mineral be described? by the way this is Science A Bland B Dim C Dull D Twinkle

asked Aug 25, 2022

2 answers

20 votes

171k views

Your company is about to undertake a major investment project. The project will require an initial outlay of $100 million for fixed assets plus another $50 million for working capital. Tax authorities

asked Aug 9, 2022

1 answer

24 votes

99.0k views

How did the Freedmen's Bureau help the South after the Civil War?

asked May 14, 2022

1 answer

5 votes

187k views

A radius is a chord. True or false and why?

asked Apr 15, 2022

1 answer

2 votes

4.1k views

Help help me help help please help help me

asked Apr 10, 2022

1 answer

0 votes

145k views

How would you write 105% as a decimal?

asked Feb 18, 2022

2 answers

5 votes

220k views

This is science btw but pls answer ASAP the GRADEBOOK is closing gn

asked Jan 27, 2022

2 answers

2 votes

111k views

What is the best definition of the underlined word as it is used in the sentence?

asked Jan 9, 2022

1 answer

3 votes

76.0k views

A 12 kg crate, resting on a horizontal surface, is pulled by a force that is applied at an angle of 30Â° above the horizontal. Find the minimum force needed to start the crate moving if the coefficient

asked Dec 22, 2021

1 answer

1 vote

163k views

The U.S. government consists of two major political parties; the Democratic Party and the Republican Party. While there are other political parties active in the U.S., they are not influential in the American

asked Dec 16, 2021

1 answer

4 votes

80.2k views

A painter props a ladder against a house. The base of the ladder is 10 feet from the house. The top of the ladder is 23 feet from the ground. How long is the ladder?

asked Dec 15, 2021

2 answers

1 vote

67.5k views

What is 2^4 divided by (4/10 times 2)

asked Nov 20, 2021

2 answers

2 votes

204k views

Experts predict that a future disease outbreak will spread because much of the world's population lives in crowded urban areas

asked Aug 15, 2021

2 answers

1 vote

22.9k views

The impeachment of President Andrew Johnson was due to

asked Jul 14, 2021

1 answer

1 vote

178k views

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