1. For each of the two circuits below, use the Loop Rule to determine the current...

In the figure,the rock weighs 100 lb and is lifted 1 ft by thelever.(a) How much work isdone? ft-lb(b) The other end of the lever is pushed down 3 ft while liftingthe rock. What force had to act on that end? lb...

what is the practicle advantage of using dichromate (density= 1.325g/ml) over diethylether (density= 0.713g/ml) for extracting organic compounds an aqueous solution using a separatory funnel? What is the disadvantage?...

At the beginning of 2019, Metatec Inc. acquired Ellison Technology Corporation for $610 million. In addition to cash, receivables, and inventory, the following assets and their fair values were also acquired: Plant and equipment (depreciable assets) $ 151 million Patent 41 million Goodwill 110 milli...

(30 pts) What are the oxidation numbers of chromium in each of the following compounds: K-CrF [Cr(NHs)6]Cl CrCl2 NH)2Cr20 Cr 40 pts) For each of the following reactions, circle the chemical species that is oxidized nd draw a box around the chemical species that is reduced: 3 Cu (s) + 2 NOS (aq) + 8 ...

The following table shows the number of full-time faculty that WVU has on staff throughout the years. Year # of Faculty 2003 1250, 2007 1310, 2009 1370, 2013 1500, 2017 1540, 2018 1700 (A) Find the equation of the regression line that represents the number of full-time faculty, F , as a function of ...

dertions Chapter 9: Preanalytical Considerations 16 LABELING EXERCISE 9-2:VAD IDENTIFICATION following are examples of VAD places in patients. Identity and label each one by writing the type of VAD on the line beneath it. Use the VAD full name and initials if applicable...

A 83.5 g sample of a metal alloy is heated to 88.1oC and it is then placed in a coffee-cup calorimeter containing 30.0 g water at 15.0oC. The final temperature of the metal + water is 25.3 oC. Calculate the specific heat of metal alloy, in J/(g oC), assuming no heat escapes to the surroundings or is...

This Question: 1 pt 21 of 30 (3 complete) This Test: 30 pts possible o For a certain population, serum cholesterol levels (in mg/100 ml) are normally distributed with a mean of 161 and a standard deviation of Frank a member of the population and has a serum cholesterolvl of 100 48 Which of the follo...

How do you convert 32 yd/min to in/sec?...

Please show your work step by step and make sure the answers are correct because I cannot do it twice :) PART C : how much heat had to be put in during the process to increase the internal energy of the gas 1.00•10^4 W due 1/20 (longer than normal becasue of extra week) 9 of 18 ercise 19.13...

8.19 The displacement of a structure is defined by the following equation for a damped oscillation: -kr where k 0.7 and ω 4. (a) Use the graphical method to make an initial estimate of the time required for the displacement to decrease to 3.5. (b) Use the Newton-Raphson method to determine the...

This is for my younger sibling*** Select tools and techniques The double stem-and-leaf plot, where the stem is in the middle and the leaves are on either side, shows the high temperatures for two cities in the same week. Use the measures of spread to describe the data in the stem-and-leaf plot Mi...

what is the difference between Bronsted-lowry bose/acid and Lewis base/acid?...

pts) Consider the following balanced equation: Na2SO4 (aq) + 2AgNO3 (aq) → Ag2SO4 (9) + 2NaNO3(aq) a. How many grams of Ag2SO4 result from the reaction of 6.764 g of Na SO, with 15.00 g of AgNO3? b. If the reaction has a 57.3% percent yield, how much Ag2SO4 was actually made? pts) How many gram...

Scantron - Multiple Choice True/False General knowledge from lab section of course Practice Problems 1. 2. 3. 4. A section view cannot replace one of the three standard orthographic views when used in a drawing When considering geometric tolerance, the Nominal Size and the Basic Size are never the s...

JAVA Developing a graphical user interface in programming is paramount to being successful in the business industry. This project incorporates GUI techniques with other tools that you have learned about in this class. Here is your assignment: You work for a flooring company. They have asked you to b...

ExtraCredit 3: Forces During Collisions Total Score: 0/26 (0.00%) Jeidalee Lopez Learning Objectives In this activity, we'll explore the forces acting on objects as they collide with each other. Using spring hoops attached to each glider, we'll foc for situations where the force on each hoop...