Answer:
2j
Explanation:
energy before hitting the floor=5j
energy lost after colission=3j
hence engery lost=5j-3j
=2j
I believe those are taxes and services such as social security, medicare, etc.
Hope this helps c:
Answer:
d. Mixed
Explanation:
Economic system refers to the system adopted by the nation that helps in the economic stability and its organization. The distribution of the resources, means of production, distribution of finished products and the formation of rules regarding these steps are all part of economic system.
In mixed economic system, government and private sector both plays an important role. Policies are made and implicated by the government sector while the private sector helps in enhancing the production.
In the given excerpt, the economic system that has been adopted is Mixed economic system.
Answer:
OC. Indus Valley people
The Harappan people also known as the Indus Valley people were the first people in Eurasia to grow cotton for clothing.
Answer:
Grand Canal was expanded and improved, overland trade routes, some of the greatest writers, porcelain, wood block printing, gunpowder, improved magnetic compass, and paper money are all advancements made during which dynasty.
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