Questions by Dech

Questions by Dech

A balloon filled with helium gas has a volume of 5 L and 112 moles, Assuming that the temperature and pressure is constant, how many moles would a 13 L sample contain?

asked Sep 21, 2024

1 answer

1 vote

151k views

True or false: a couple is a concurrent force system.

asked Aug 1, 2024

1 answer

5 votes

202k views

Which of the following represents the least number of molecules? a) 3×1022 molecules of oxygen (O2) b) 1×1023 molecules of water (H2O) c) 2×1022 molecules of nitrogen (N2) d) 4×1023 molecules of methane

asked Apr 15, 2024

1 answer

2 votes

195k views

Avogadro's Law states that:A. Equal volumes of gases, at the same temperature and volume, contain the same number of molecules.B. Equal volumes of gases, at the same temperature and pressure, contain the

asked Dec 23, 2023

1 answer

5 votes

18.0k views

Suppose that you invest $10,000 in a risky investment. at the end of the first year, the investment has decreased by 50% of its original value. at the end of the second year, the investment increases by

asked May 11, 2023

1 answer

10 votes

11.6k views

Producers, such as those that make the foods that are shown below, make glucose during the process of photosynthesis.A produce stand of vegetables such as carrots and peppers.Where in the cell is the glucose

asked Mar 2, 2023

1 answer

15 votes

108k views

What has the First Amendment guaranteed citizens in America? A. Freedom from cruel and unusual punishment B. Freedom of religion C. The right to privacy D. The right to marry anyone

asked Jan 15, 2023

1 answer

1 vote

210k views

4. Which of the following was NOT a precedent set by President George Washington? Selected a group of advisors known as The Cabinet Only served two 4 year terms Created the Department of Homeland Security

asked Sep 3, 2022

1 answer

0 votes

25.5k views

What is the value of the exponential expression below? 1 363 A. 3 B. 18 C. 12 O D. 6

asked Aug 24, 2022

1 answer

2 votes

107k views

How many capitals has texas had

asked May 20, 2022

1 answer

5 votes

231k views

Joanna has a total of 50 coins in her purse. The coins are either dimes and quarters. The total value of the coins. $7.10

asked May 8, 2022

2 answers

6 votes

159k views

PLZ HELP… “Velda Brigadoon”

asked Apr 6, 2022

2 answers

0 votes

76.8k views

Is (-1,-2) a solution to the equation 2x-3y=4? No O Yes

asked Mar 18, 2022

1 answer

13 votes

66.0k views

What was the nature of the debate over the acquisition of the Philippines?

asked Mar 4, 2022

1 answer

3 votes

163k views

Ok ignore the thing that says do it the way i sowed you in class

asked Jan 13, 2022

1 answer

20 votes

118k views

How do I solve X to the second power -55 equals 26

asked Nov 6, 2021

2 answers

4 votes

73.5k views

Jordan gets paid to mow his neighbor's lawn. For every week that the mows the lawn, he earns $20. Write a rule as an algebraic expression to model the relationship

asked Oct 14, 2021

1 answer

2 votes

116k views

*Class work* . 1. Calculate the work done by a body of weight 200N which moves through a distance of 12m. 2. What quantity of energy is expended when a 120-watt electric bulb is turned on for 3 hours .

asked Sep 5, 2021

1 answer

5 votes

80.7k views

Who goes to Killen, Texas?

asked Jul 23, 2021

2 answers

2 votes

74.2k views

Pls Help if u Know thx

asked Jun 28, 2021

2 answers

0 votes

47.6k views

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