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blagie [28]
3 years ago
9

Determine whether the following changes cause short-run aggregate supply curve to shift to the right, shift to the left, or rema

in unchanged. 1st attempt Part 1 (1 point)See Hint The price level increases. The short-run aggregate supply curve will Choose one: A. shift to the right. B. shift to the left. C. remain unchanged. Part 2 (1 point)See Hint Input prices decrease. The short-run aggregate supply curve will Choose one: A. shift to the right. B. shift to the left. C. remain unchanged. Part 3 (1 point)See Hint Firms and workers expect the price level to fall. The short-run aggregate supply curve will Choose one: A. shift to the right. B. shift to the left. C. remain unchanged. Part 4 (1 point)See Hint The price level decreases. The short-run aggregate supply curve will Choose one: A. shift to the right. B. shift to the left. C. remain unchanged. Part 5 (1 point)See Hint New policies cause an increase in the cost of meeting government regulations. The short-run aggregate supply will Choose one: A. shift to the right. B. shift to the left. C. remain unchanged.

Engineering
1 answer:
Anna11 [10]3 years ago
7 0

Answer:

attached below

Explanation:

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Solar energy stored in large bodies of water, called solar ponds, is being used to generate electricity. If such a solar power p
fgiga [73]

Answer: 1.137*10^7 Btu/h.

Explanation:

Given data:

Efficiency of the plant = 4.5percent

Net power output of the plant = 150kw

Solution:

The required collection rate

QH = W/n

= 150/0.045 * 0.94782/ 1 /60 */60 Btu/h.

= 3333.333 *3412.152Btu/h.

= 11373840 Btu/h

= 1.137*10^7 Btu/h.

3 0
3 years ago
100 kg of R-134a at 200 kPa are contained in a piston–cylinder device whose volume is 12.322 m3. The piston is now moved until t
LekaFEV [45]

Answer:

T=151 K, U=-1.848*10^6J

Explanation:

The given process occurs when the pressure is constant. Given gas follows the Ideal Gas Law:

 pV=nRT

For the given scenario, we operate with the amount of the gas- n- calculated in moles. To find n, we use molar mass: M=102 g/mol.  

Using the given mass m, molar mass M, we can get the following equation:  

 pV=mRT/M

To calculate change in the internal energy, we need to know initial and final temperatures. We can calculate both temperatures as:

T=pVM/(Rm); so initial T=302.61K and final T=151.289K

 

Now we can calculate change of U:

U=3/2 mRT/M using T- difference in temperatures

 U=-1.848*10^6 J

Note, that the energy was taken away from the system.  

5 0
4 years ago
Fill in the blank to correctly complete the statement below.
frutty [35]

Answer:

The invention of the pendulum-driven ___<u>clocks</u>___ in the 1600s paved the way for a new industrial era.

4 0
4 years ago
An example of the split-off point in oil, gasoline, and kerosene production is that point where crude oil is
eimsori [14]

i believe the correct answer is c but i’m sorry if i’m not correct

8 0
3 years ago
50POINTS
maxonik [38]

Answer:

Ensure that all material and energy inputs and outputs are as inherently safe and benign as possible. Minimize the depletion of natural resources. Prevent waste. Develop and apply engineering solutions while being cognizant of local geography, aspirations, and cultures.Green engineering is the design, commercialization, and use of processes and products that minimize pollution, promote sustainability, and protect human health without sacrificing economic viability and efficiency.The goal of environmental engineering is to ensure that societal development and the use of water, land and air resources are sustainable. This goal is achieved by managing these resources so that environmental pollution and degradation is minimized.

Explanation:i helped

7 0
3 years ago
Read 2 more answers
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