Questions by Bill Nadeau

Questions by Bill Nadeau

CFC-11 (trichlorofluoromethane, CCl3F) has been used for many years as the working fluid in refrigerators. Given its heat of vaporization is 26.88 kJ/mol and its entropy of vaporization is 90.51 J/(mol

asked May 17, 2021

1 answer

5 votes

86.1k views

These are some of the factors that drive ocean currents. ATides, Water, Gyres, Boats BFish, Water, Temperature, Waves CGyres, Temperature, Wind, The Moon DPeople, Fish, Water, Wind

asked May 2, 2021

1 answer

1 vote

206k views

A four-year-old becomes frightened of the dark and refuses to go to sleep at night. How might a psychoanalyst and a behaviorist differ in their views of how this problem developed?

asked Mar 17, 2021

1 answer

1 vote

87.9k views

Who was the first to propose the heliocentric system? A. Aristotle B. Copernicus C. Ptolemy D. Aristarchus

asked Feb 17, 2021

2 answers

4 votes

182k views

Joey has 25 candy bars and is addin 2 candy bars to his collection each day. How many days will it take him to reach 51 candy bars? (yes I'm really dumb and yes I have one minute to turn this in as a major

asked Jan 26, 2021

1 answer

3 votes

56.3k views

Which property of matter is conserved in chemical reactions and shown by balanced equations? mass O volume Odensity O shape

asked Jan 4, 2021

1 answer

2 votes

6.7k views

Find sec x if tan^2 x= 1/2 (picture provided)

asked Oct 12, 2020

2 answers

0 votes

217k views

What energy-carrier molecules are produced by glycolysis? O A. Glucose and pyruvate OB. NADH and ATP O C. NADH and glucose O D. ADP and ATP

asked Sep 19, 2020

1 answer

2 votes

203k views

What is homogeneous mixture??

asked Jul 7, 2020

1 answer

3 votes

220k views

What is 87 1/2 % of 540.72

asked Apr 28, 2020

2 answers

0 votes

58.4k views

Most households have at least one device that can connect to the Internet. People pay their bills online, order products to be shipped to their homes, and apply for jobs. According to the United States

asked Jan 20, 2020

1 answer

3 votes

56.8k views

It is believed that the percentage of people who support candidate A is 56%. A sample of size 100 indicated that 40 people support candidate A. Is there evidence at an alpha level of 10% to conclude that

asked Jul 21, 2019

1 answer

1 vote

44.0k views

Identify the sentence with a verb usage error. (1 point) Everyone on the baseball team has drunk all of the water bottles by the end of the game. That is the silliest thing I have ever seen. Their school

asked Jul 11, 2018

2 answers

1 vote

185k views

What is five times a number less than 18 is equal to 13

asked Feb 26, 2018

2 answers

3 votes

128k views

T object]user: which of the following is true about viruses? a. a virus must enter a living cell to make copies of itself. b. no virus is harmful to the cell it infects. c. no virus contains dna or rna.

asked Feb 23, 2018

2 answers

0 votes

224k views

Which describes the slope of this line?

asked Jan 22, 2018

2 answers

5 votes

145k views

a 14 foot ladder is leaning against a building the ladder makes a 45 degree angle how far up the building does the ladder reach

asked Sep 17, 2017

1 answer

1 vote

133k views

What kind of religion did the ancient Egyptians practice?

asked Jan 22, 2017

2 answers

0 votes

163k views

What type of cell is a rose thorn

asked Jan 1, 2017

2 answers

5 votes

41.8k views

Question 9 (Multiple Choice Worth 4 points) A cartoon shows Roosevelt standing at a corral fence. A donkey is bucking and kicking dust and debris in a cloud around the president. © 2012 Discovery EducationTM

asked Oct 27, 2016

1 answer

5 votes

123k views

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