Explanation:
Greenhouse effect, a warming of Earth's surface and troposphere (the lowest layer of the atmosphere) caused by the presence of water vapour , carbon dioxide, methane, and certain other gases in the air. Of those gases, known as greenhouse gases, water vapour has the largest effect.
I believe a system that changes spontaneously without an enthalpy change becomes more disordered. Spontaneous reactions are driven by decreasing enthalpy and increasing enthalpy. A sponataneous reaction occurs without being driven by some outside force. Chemical reacrions are driven by two driving forces, namely, the enthalpy and the entropy.
4 m/s. 1/2(500kg) • v^2 = 4,000J
V = √(4000÷250) = 4 m/s
Answer:
2
Explanation:
Notes. temperate (1): i.e., evenly-tempered; not overcome by passion. the eye of heaven (5): i.e., the sun. every fair from fair sometime declines (7): i.e., the beauty (fair) of everything beautiful (fair) will fade (declines).
