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

albert s.

Divider

Questions asked

BEST MATCH

yridinium ion is approximately 10,000,000 times more acidic than an oxonium ion. A proton transfer step will proceed in the direction that favours the stronger acid. A proton transfer step will proceed in the direction that favours the weaker acid. Oxonium ion is approximately 10,000,000 times more acidic than a pyridinium ion.

View Answer
divider
BEST MATCH

Which of the following is true about the sources for understanding Jesus? Jesus' own writings are the best source for understanding him. Virtually all that we know about Jesus comes from Christian sources. The oral tradition that preceded the written tradition has preserved the details about the appearance of Jesus. Non-Christian sources provide important details about Jesus not found in Christian sources.

View Answer
divider
BEST MATCH

Question 12 (3 points) In the past, the average NFL salary was around $2.7 million with a standard deviation of 0.8 million. If a sample of 64 NFL players was taken, what would be the probability that the mean salary of them lies in between $2.5 million and $2.8 million? 79.55% 95.45% 84.13% 81.86%

View Answer
divider
BEST MATCH

1. (3 pts) Use elementary row or column operations to find the determinant of the following matrices. Be sure to document your row operation(s) and how they affect the determinant at each step. \begin{pmatrix} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & a & 1 \end{pmatrix} (a) $A =$ \begin{pmatrix} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & b \end{pmatrix} (b) $B =$ \begin{pmatrix} 0 & 1 & 0 \\ 1 & 0 & 0 \\ 0 & 0 & 1 \end{pmatrix} (c) $C = $

View Answer
divider
BEST MATCH

Question 4 Given A = 2x-3y+z and B = B$_x$x+2y+B$_z$z (a) find B$_x$ and B$_z$ if A is parallel to B; (5 points) (b) find a relation between B$_x$ and B$_z$ if A is perpendicular to B (5 points)

View Answer
divider
BEST MATCH

(15 pt) After reading the paper, you decide to do a similar fracture tests using the following single edge notched tensile specimens (a) and (b) made from the same borosilicate glass (density $\rho$=2.6 g/cm$^3$, elastic modulus E = 70 GPa, yield strength $\sigma_\text{y}$=70 MPa, Poisson's ratio $\nu$=0.21, Fracture toughness $K_\text{Ic}$=0.8 MPa$\sqrt{\text{m}}$). One sample is thin and the other one is thick. Calculate the plastic zone size ($r_p$) for each specimen, are they the same? (5 pt) Consider both specimens from question 2, is small scale yielding (SSY) condition satisfied?

View Answer
divider
BEST MATCH

Question 3 1 pt You are precisely analyzing two cells and find that they are genetically identical and have the exact same concentrations of all their cellular components. All component numbers are exactly the same, and the volume and temperature of the two cells is also exactly the same. You then perform another measurement 6 hours later. Will the gene expression and resulting protein numbers be exactly the same for these two cells 6 hours after your first measurement? No Yes

View Answer
divider
BEST MATCH

Calculate moment about point D due to tention of cable (T= 15 kN) and weight of door (W=2 kN)

View Answer
divider
BEST MATCH

Archimedes Levers is financed by a mixture of debt and equity. You have the following information about its debt and equity: D/V = 0.5.

View Answer
divider
BEST MATCH

xiomara utilizo 4 m de cinta para decorar una caja y 52 dm de cinta para hacer un moño ¿ cuantos dm de cinta gasto en total?

View Answer
divider