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The diffusion coefficients for iron in nickel are given at two temperatures: T (ºK) D (m2 /s) 1273 9.4 x 10-16 1473 2.4 x 10-14 Determine the values of diffusivity, Do and activation energy, Qd. Given

answered Jan 3

1 answer 172k views

HELP!!! TIMED!!! The efficiency of cells to exchange materials with their environment is proportional to the surface area-to-volume ratio of cells. Which cell would have the highest exchange rate of metabolites

asked Nov 19, 2024

1 answer 161k views

the purpose of a price ceiling is to a) help producers by setting a minimum legal price for a product. b) raise revenue for the federal government. c) create a surplus of the product to be saved for future

asked Oct 20, 2024

1 answer 182k views

It is possible to get through college and graduate debt-free. T/F

answered Sep 18, 2024

1 answer 180k views

Explain what can be determined about a person based on the following bone evidence:

asked Aug 16, 2024

1 answer 35.7k views

Increase in the SID to 48 inches from 40 inches and adjusting the mAs accordingly will 1. decrease the mAs by half. 2. double the mAs. 3. decrease the mAs by 25%. 4. decrease penumbra

answered Jul 19, 2024

1 answer 199k views

8x² + 18x + 0 = 0 using completing the square method

asked Jul 17, 2024

1 answer 78.9k views

Consider the following code segment. int x = / initial value not shown /; int y = / initial value not shown /; int z = x; z /= y; z += 2; Which of the following best describes the behavior of the code

answered Jul 1, 2024

1 answer 94.5k views

What portal is used to ensure that Associates are assigned the correct Labor Tracked?

asked Jun 17, 2024

1 answer 191k views

3.1.8 Quiz: Analyze Life on the Mississippi Question 6 of 10 Which of these is an example of an idiom? O A. The map was difficult to read. We got lost. OB. For my presentation on the Mississippi River,

asked May 25, 2024

1 answer 197k views

How did the Enlightenment philosophies, such as the separation of powers, influence the political revolutions of the eighteenth century? The ideas became the focus of debates between monarchs and parliaments.

answered Apr 27, 2024

1 answer 187k views

With negative real interest rates, the state is printing a lot of money, flooding the market with banknotes, and growing fears of inflation. As the world's base currency, the purchasing power of the U.

asked Apr 24, 2024

1 answer 107k views

What is the stage called that occurs early in the fasting process, after absorption? 1) Glycogenolysis 2) Gluconeogenesis 3) Ketogenesis 4) β oxidation

answered Apr 14, 2024

1 answer 136k views

PLEASE HELP FOR 30 POINTS ITS A UNIT TEST!!!!!!! The coordinates of the vertices of a polygon are shown on the graph below. What is the name of the polygon? hexagon octagon quadrilateral triangle

answered Feb 19, 2024

1 answer 13.4k views

Choose two parts in a plant cell that can't be found in an animal cell. A. Chlorophyll B. Cell wall C. Chromosomes D. Cytoplasm

answered Feb 17, 2024

2 answers 142k views

Consider the following closed economy: Cᵈ = 100−200r+0.7∗(Y−T) Iᵈ = 200−200r Government purchases, G equal 100 and the government runs a balanced budget. The liquidity function is given by: L(Y,i)=200+0.

answered Jan 20, 2024

1 answer 196k views

Buffalo were hunted almost to extinction. By 1900, only several hundred buffalo remained. Which revision to the sentences adds a transition to show a cause-and-effect relationship? OA) Buffalo were hunted

answered Aug 6, 2023

2 answers 107k views

Factor the following trinomial. 16x2 + 8x + 1

answered Jul 24, 2023

1 answer 201k views

A person is running at an initial velocity of 3.7 m/s. If the person is accelerating at 2 m/s2, what is their final velocity after 3 seconds?

answered Jul 10, 2023

1 answer 47.1k views

I need help with this problem

answered Jun 27, 2023

2 answers 14.7k views

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