Answer:
The USA became involved in Vietnam because it feared the spread of communism. The USA were unable to defeat the Vietcong and were met with growing opposition to the war back home.
this is the only one I can answer, I'm sorry. I hope this helps though
Answer:
The importance of categorizing a force as being either internal or external is related to the ability of that type of force to change an object's total mechanical energy when it does work upon an object. When net work is done upon an object by an external force, the total mechanical energy (KE + PE) of that object is changed.
Explanation:
in vietamnise/
Tầm quan trọng của việc phân loại một lực là bên trong hoặc bên ngoài có liên quan đến khả năng của loại lực đó để thay đổi tổng năng lượng cơ học của một vật thể khi nó hoạt động trên một vật thể. Khi công việc ròng được thực hiện trên một đối tượng bởi một ngoại lực, tổng năng lượng cơ học (KE + PE) của đối tượng đó được thay đổi.
I don’t know if this will help
<span>-- There are four of them, spread over several hundred miles of ocean.
-- Together, they form the last British Overseas Territory.
-- Their TOTAL area is about 47 square kilometers (18 square miles).
-- Only Pitcairn, the second largest one, is inhabited. In 2013,
its total population was 56 .
-- The island is inhabited by the descendants of the Bounty mutineers
and the Tahitians who landed there with them (in 1789).
-- Fletcher Christian was the officer who led the mutiny, and almost all of
the 56 current residents are members of families named Christian.
-- Pitcairn is the national jurisdiction (nation) with the smallest population
in the world.</span>
One of the most common forms of weathering in areas that have frequent freeze/thaw cycles is ice wedging.
