Answer:
1.5x10^10 KWh
Explanation:
Data obtained from the question include:
Power (P) = 3GW
We need to convert 3 gigawatts (GW) to Kilowatts (KW) in order to obtain the desired result. This is illustrated below:
1 GW = 1x10^6 KW
Therefore, 3 GW = 3x10^6 KW
Time (t) = 5000 hrs/yr
Energy (E) =?
Power is simply the amount of energy transferred per unit time. It can be expressed mathematically as:
Power (P) = Energy (E) / Time (t)
P = E/t
Applying the above formula, we can calculate the energy in kWh of electricity that can be produced by the plant in one year. This is illustrated below:
P = E/t
3x10^6 KW = E / 5000 hrs/yr
Cross multiply to express in linear form as shown below:
E = 3x10^6 KW x 5000 hrs/yr
E = 1.5x10^10 KWh
Therefore, 1.5x10^10 KWh of electricity can be produced by the plant in one year.
depends on the kind of snadwitch
The opportunity cost of a computer in China is 2 cars.
If the two countries specialize and trade, the country that will import is the United States because it has a higher opportunity cost in the production of computers.
The terms of trade would be beneficial to both China and the United States.
If productivity in China doubles, the country that has a comparative advantage in the production of cars is the United States.
<h3>What is comparative advantage?</h3>
Comparative advantage is when a country produces a good at a lower opportunity cost when compared to other countries.
A country should specialise in producing a good for which it has comparative advantage and import goods for which it does not have comparative advantage.
For China:
Opportunity cost in producing computers = 1200 / 200 = 6 cars
Opportunity cost in producing cars = 200 / 1200 = 1/6 computers
For United States:
Opportunity cost in producing computers = 400 / 200 = 2 cars
Opportunity cost in producing cars = 200 / 400 = 1/2 computers
To learn more about comparative advantage, please check: brainly.com/question/25812820
