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RoseWind [281]
3 years ago
9

A 4.0 kg block is resting on a rough horizontal table. The

Physics
1 answer:
Novosadov [1.4K]3 years ago
6 0

Answer:

I have made a mistake in my answer

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The greenhouse effect presentation summarized? ​
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What is the greenhouse effect?

The greenhouse effect is the way in which heat is trapped close to Earth's surface by “greenhouse gases.”

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These heat-trapping gases can be thought of as a blanket wrapped around Earth, keeping the planet toastier than it would be without them. Greenhouse gases include carbon dioxide, methane, nitrous oxides, and water vapor. (Water vapor, which responds physically or chemically to changes in temperature, is called a "feedback.") Scientists have determined that carbon dioxide's warming effect helps stabilize Earth's atmosphere. Remove carbon dioxide, and the terrestrial greenhouse effect would collapse. Without carbon dioxide, Earth's surface would be some 33°C (59°F) cooler.

Credit: NASA

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Stars combine Hydrogen to make Helium during nuclear fusion. Living things are made of heavier elements like Carbon, Oxygen, Iro
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Determine the COP. for this thermodynamic refrigerator
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Explanation:

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