Recent activity by Marc Barbeau

Recent activity by Marc Barbeau

A eight-pole armature is wound with 400 conductors. The magnetic flux and speed are such that the average EMF generated in each conductor is 2.5V. Each conductor can carry a full load current of 80A. Calculate

asked Oct 25, 2024

1 answer 30.8k views

The Treaty of Ghent settled all issues between the U.S. and Great Britain. O True O False

answered Aug 20, 2024

1 answer 234k views

A 75 kg mountain climber scales a 103 m cliff. How much work is done by the mountain climber? A) 77175 J B) 10300 J C) 77250 J D) 10034 J

asked Aug 14, 2024

1 answer 206k views

About how many years of post-high school education and training are required to become a dermatologist?

asked Jun 6, 2024

1 answer 54.1k views

In South Africa, blacks had very little power during apartheid, while whites held most of the power. How would sociologists most likely categorize the blacks in this scenario? Option 1: The blacks are

asked Mar 5, 2024

1 answer 66.6k views

Why should undocumented people in the United States?

asked Feb 28, 2024

1 answer 167k views

Carbohydrates come in different sizes. Complex carbohydrates are large compounds made up of many small carbohydrate molecules. These small molecules are sometimes called building blocks. Which of the following

answered Jan 14, 2024

1 answer 134k views

Radio waves, infrared waves, visible light, and X rays, are all forms of energy that travel as what kind of waves?

answered Dec 30, 2023

1 answer 223k views

Write and simplify this numerical expression. Forty-two divided by seven plus the quantity three divided by six 1. Write the numerical expression. 2. Evaluate within parentheses. 3. There are no exponents

answered Aug 23, 2023

1 answer 67.3k views

What was the relationship between abolitionism and the Haitian Revolution?

answered Aug 17, 2023

1 answer 229k views

two groups of tourists are visiting a skyscraper, and they are currently on the ground floor. the first group boards an elevator that is moving up at a speed of 66 meters per minute. when it has traveled

asked Aug 9, 2023

1 answer 134k views

Which of the following facts did you include in your explanation? Check all of the boxes that apply. The value of c could be 5 or any number greater than 5. The solution is the intersection of both solution

asked May 26, 2023

1 answer 110k views

Describe and correct the error a student made when graphing y+5=-(3)/(4)(x-8).

answered Apr 21, 2023

1 answer 139k views

Help me with this question please

asked Apr 17, 2023

1 answer 86.8k views

4. Name two straight angles.

asked Mar 6, 2023

1 answer 68.2k views

Calculate the number of atoms in a 3.31 x 10 g sample of lithium. g

asked Feb 26, 2023

1 answer 142k views

I do not know this answer

answered Feb 24, 2023

2 answers 213k views

What role did the record player, have on jazz music in the 1920s,

answered Dec 17, 2022

2 answers 67.0k views

Solve each for X. Show your work 2x - 3(x + 5) = -10

asked Oct 28, 2022

1 answer 138k views

What do some police officers have to do to get in the academy?

asked Oct 17, 2022

2 answers 118k views

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