Ace - AI Tutor
Ask Our Educators
Textbooks
My Library
Flashcards
Scribe - AI Notes
Notes & Exams
Download App
juan jos- diaz

juan jos- d.

Divider

Questions asked

BEST MATCH

Kapal? bir yüzeyden geçen ak? \( -6,2 \times 10^{3} \mathrm{Nm}^{2} / \mathrm{C}^{\prime} \) dur. Bu kapal? yüzeyin içindeki yükler a?a??dakilerden hangisi olabilir? a. \( \mathrm{q}_{1}=\mathbf{4 0} \) mikroC ve \( \mathrm{q}_{2}=-\mathbf{7 1} \) mikroC olabilir. b. \( \mathrm{q}_{1}=\mathbf{2 0} \) mikroC ve \( \mathrm{q}_{2}=\mathbf{- 6 7} \) mikroC olabilir. c. \( \mathrm{q}_{1}=\mathbf{3 0} \) mikroC ve \( \mathrm{q}_{2}=\mathbf{- 6 9} \) mikroC olabilir. d. \( \mathrm{q}_{1}=\mathbf{1 0} \) mikroC ve \( \mathrm{q}_{2}=-\mathbf{6 5} \) mikroC olabilir. e. \( \mathrm{q}_{1}=\mathbf{5 0} \) mikroC ve \( \mathrm{q}_{2}=\mathbf{- 7 3} \) mikroC olabilir.

View Answer
divider
BEST MATCH

Incorrect Question 2 Select all the true statements about the transformation, $\begin{aligned} T(\vec{x}) = A\vec{x} = \begin{bmatrix} x_2 & -x_3\\ x_1 & x_3\\ x_1 & -x_2 \end{bmatrix} \end{aligned}$ $\boxed{\text{T is a linear transformation.}}$ $\boxed{T(\vec{u} + \vec{v}) \ne T(\vec{u}) + T(\vec{v})}$ $\boxed{T(k\vec{u}) \ne kT(\vec{u})}$ $\boxed{T(k\vec{u}) = kT(\vec{u})}$ $\boxed{\text{T is not a linear transformation.}}$ $\boxed{T(\vec{u} + \vec{v}) = T(\vec{u}) + T(\vec{v})}$ 0 / 2 pts

View Answer
divider
BEST MATCH

it is important to protect the system kernel from vulnerabilities and potential attacks by

View Answer
divider
BEST MATCH

5. Consider the control system shown in Figure 4. Sketch the root locus as K varies from zero to infinity.

View Answer
divider
BEST MATCH

The surroundings transfer 6.28 kJ of heat to a chemical reaction at a temperature of -15.2°C. What is the entropy change associated with the reaction, in J/K?

View Answer
divider
BEST MATCH

Find the absolute maximum and minimum values of the function over the indicated interval, and indicate the x-values at which they occur Give exact answer(s). f(x)=5-2x-3x²; [-5,2] 10. Find the absolute extrema of the function, if they exist, over the indicated interval. Also indicate the x-value at which each extremum occurs. If no interval is specified, use the real numbers, (-?, ?). Give exact answer(s). f(x)=0.001x²+3.4x-80

View Answer
divider
BEST MATCH

Figure 2 shows T-x-y diagram for the methanol(1)/water(2) system at 50 kPa. Show on the diagram how to determine the following points and what are the values. a) Saturation temperature of methanol and water at 50 kPa. b) At 50 kPa and 325 K, the methanol(1)/water(2) mixture consists of 32 mole % methanol. What is the phase at this point? c) The mixture in b) is heated at constant pressure until the first bubble of vapor appears. Determine the temperature and vapor phase composition of methanol at this point. d) The heating process in c) continues until the last drop of liquid disappears. Determine the temperature and liquid phase composition of methanol at this point. e) The heating process continues to 358 K. What is the phase at this point? f) At 50 kPa and 345 K, the methanol(1)/water(2) mixture consists of 74 mole % methanol. What is the phase at this point? g) The mixture in f) is cooled at constant pressure until the first drop of liquid appears. Determine the temperature and liquid phase composition of methanol at this point. h) The cooling process in g) continues until the last bubble of vapor disappears. Determine the temperature and vapor phase composition of methanol at this point. i) The cooling process continues to 320 K. What is the phase at this point? T-x-y diagram for methanol(1)/water(2) at 50 kPa 360 350 340 T(K) 330 320 310 0 0.1 0.2 0.3 0.4 0.5 0.6 x1, y1 0.7 0.8 0.9 1 X1 y1 Figure 2 Assuming Raoult's law to be valid, prepare a P-x-y diagram for a temperature of 363.15 K and a T-x-y diagram for a pressure of 90 kPa for the benzene(1)/ethylbenzene(2) system.

View Answer
divider
BEST MATCH

SN/2 SN/4 SN/2 SN/4*45 R SN/4 SN/4 R SN/4 SN/2 SN/4 SN SN/4 SN/8 SN/2 SN/2 SN/2 FRONT VIEW 2'SN SN R SN/4 SN/8

View Answer
divider
BEST MATCH

An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of 30.0 cm (see figure). The coil lies in the plane of the page and has a 5.90-A current flowing clockwise around it. If the coil is in a uniform magnetic field of $2.02 \times 10^{-4}$ T directed toward the left of the page, what is the magnitude of the torque on the coil? Hint: The area of an ellipse is $A = \pi ab$, where $a$ and $b$ are, respectively, the semimajor and semiminor axes of the ellipse.

View Answer
divider
BEST MATCH

Altitude (km) Temperature (K) O (cm-3) N2 (cm-3) Ar(cm-3) O2 (cm-3) Mass density, rho(g/cm-3) g m/s2 100 178 4.65E+11 1.03E+13 9.47E+10 2.46E+12 5.32E-10 9.55727945

View Answer
divider