Ace - AI Tutor
Ask Our Educators
Textbooks
My Library
Flashcards
Scribe - AI Notes
Notes & Exams
Download App
logan brown

logan b.

Divider

Questions asked

BEST MATCH

a) Is Newton’s first law verified for the simulation runs where we turned the friction ON? Explain your answer.

View Answer
 divider
BEST MATCH

During heating of the TLC plate, the alcohol(s) spot(s) from one ketone first turned yellow before turning the dark blue color characteristic of all these alcohols with PMA. Out of 1-indanone, camphor, 4-tert-butylcyclohexanone, and acetophenone which spots from the reduction of which ketone did this?

View Answer
 divider
BEST MATCH

Many of Jasmine's clients have diabetes, so she is looking for ways to make low carbohydrate desserts for them that are healthy and safe. Which of the following sugar substitutes should she avoid using, especially in large amounts, because it can have a laxative effect? sucralose aspartame sugar alcohols like erythritol Stevia

View Answer
 divider
BEST MATCH

The primary role of a social worker is: a. Caretaker b. Advocate c. Enabler d. counselor

View Answer
 divider
BEST MATCH

5/39 The cylindrical shell of uniform small thickness has a radius \( r \) and height \( z \) which varies from zero at \( \theta=0 \) to \( h \) at \( \theta=\pi \) according to \( z=k \theta \) where \( k \) is a constant. Determine the \( x \)-, \( y \)-, and \( z \)-coordinates of the mass center of the shell. Ans. \( \bar{x}=\frac{2 r}{\pi}, \bar{y}=\frac{4 r}{\pi^{2}}, \bar{z}=\frac{h}{3} \) Problem 5/39

View Answer
 divider
BEST MATCH

Americans are incredibly lazy. Instead of cooking a simple, nourishing meal, we pop a frozen, processed dinner into the microwave or grab a Big Mac, fries, and a Coke in the drive-thru. And instead of walking even a few blocks to grab a gallon of milk or loaf of bread from the convenience store, we hop into our cars and drive. Our seemingly limitless search for convenience has contributed mightily to the number two health problem in the United States today: obesity. Starting with an opposite General to narrow Stating importance of topic Brief anecdote Quotation Question or questions

View Answer
 divider
BEST MATCH

Question 28 (1 point) Non-personal term deposits at chartered banks are part of M3. Who holds these non-personal term deposits?

View Answer
 divider
BEST MATCH

standard form vertices (-8,0) and (8,0) and a conjugate axis length 6

View Answer
 divider
BEST MATCH

One mol of Fe at room temperature (298 K) and 1 atm is now under a pressure of 100 atm. Calculate the consequent changes in enthalpy and entropy, and the final temperature. (For Fe, molar volume $V_m = 7.1 \times 10^{-6} m^3/mol$, $\alpha = 3.0 \times 10^{-5} K^{-1}$, $c_p = 37.12 + 6.17 \times 10^{-3} T$ J/mol \cdot K)

View Answer
 divider
BEST MATCH

Notebook Problem No.1 Usually, the cord connecting the two masses in an Atwood's machine is assumed to be massless. Suppose the cord has a mass which is a significant fraction of the masses which are joined by the cord. The weight of any section of the cord can be expressed as Wcord = Lg, where is the mass per unit length of the cord. In this case, the weight of the cord will affect the acceleration of the system. In particular, the acceleration will no longer be a constant. For the assumptions given below, determine the acceleration, velocity, and position as functions of the time for each of the two masses joined together by the cord. Assumptions: - The pulley is frictionless. - The length of the section of the cord resting on the pulley is negligible in comparison to the total length of the cord. - The two masses are initially at the same level (same distance from the pulley). Figure 1: Atwood's machine with non-massless cord. The mass M of a section of length L of the cord is M = AL, where is the mass per unit length of the cord. Answer: The magnitude of the acceleration of each of the masses is L √(e / (Me + 2g))

View Answer
 divider