A four current-carrying conductor in a raceway needs to be adjusted. What is the percent of value as adjusted for ambient temperature?

Find the resistance of a piece of 6 AWG tungsten wire that is 450 ft long. Assume a temperature of 20°C.

     The double arrow in this reaction indicates that it is   in equilibrium. Polar hydrogen bonded. hydrophobic 

Which structural class of neuron is found in the retina of the eye? 

27. The addition of a strong acid like HCl to an aqueous solution would result in A) an increase in pH. B) the release of H+ into the solution. C) both the release of H+and a decrease in pH. D) both the release of H+ and an increase in pH. E) a decrease in pH.

14. Which of the following are produced during the citric acid cycle? A) a proton gradient B) ATP and NAD+ C) pyruvate, ATP and NADH D) ATP, NADH, and FADH2 E) oxygen

Metformin is a member of the biguanide group and is used to treat type 2 diabetes.

10. Select all the macromolecules that make up and maintain living organisms. A) carbohydrates B) proteins C) amino acids D) lipids E) nucleic acids F) vitamins G) nucleic acids, proteins, lipids carbohydrates

16. Using the periodic table as your tool, identify the atomic characteristic that would most quickly and efficiently identify any single element. A) number of protons and electrons B) number of shells C) number of neutrons and electrons D) number of neutrons

11. A researcher decides to test the scientific validity of the common phrase “An apple a day keeps the doctor away.” What would be a valid hypothesis to investigate this specific question? A) The daily consumption of a single apple does not change the number of visits to the doctor. B) Apples are high in vitamin C C) Eating apples decreases the frequency of contracting a cold. D) Those who consume apples have longer lifespans than those who do not consume apples. E) Eating one apple every day is good for you.