Answer:
A student is conducting a pendulum experiment. Which of the following pieces of safety equipment would be the most vital to conduct this test?
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Answer:
The efficiency of a Stirling engine is 74%
Explanation:
Given:
Temperature of gas when it is cold K
Temperature of gas when it is hot K
The efficiency of a stirling engine,
∴
Therefore, the efficiency of a Stirling engine is 74%
<h2>
Answer:</h2><h3>According to data compiled by the U.S. Energy Information Administration, there are seven countries already at, or very, near 100 percent renewable power:</h3>
- Iceland (100 percent)
- Paraguay (100)
- Costa Rica (99)
- Norway (98.5)
- Austria (80)
- Brazil (75)
- and Denmark (69.4)
<em>hope</em><em> </em><em>this</em><em> </em><em>help</em><em>!</em>
No, it goes against your country. Your not even allowed to have the flag be on the ground, it is foul.