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Sliva [168]
3 years ago
7

Why do balloons rise into the and remain there?

History
2 answers:
miskamm [114]3 years ago
8 0

Answer: Hot air is less dense than cool air; the heated air causes the balloon to rise simply because it is lighter than an equal volume of cold air. Buoyancy is an upward force that the air exerts, and it helps hot-air balloons and blimps stay in the air. A hot air balloon uses a burner to heat up the air inside the balloon.

ANEK [815]3 years ago
5 0

Explanation:

Because gas inside the balloon is less denser than the air outside(eg. helium). Due to this, the balloon rises until the air outside the balloon is as dense as the air inside.

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WILL MARK BRAINLIEST!!!!<br><br><br> What events caused the disunity of Italy again?
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The revolutions of 1848 ignited nationalist sentiment throughout the Italian peninsula. The Franco-Austrian War of 1859 was the agent that began the physical process of Italian unification. The Austrians were defeated by the French and Piedmont at Magenta and Solferino, and thus relinquished Lombardy.

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Which statement is true about Richard Nixon and Lyndon Johnson’s social and economic policies?
andriy [413]

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B. Johnson supported Medicare and the Civil Rights movement, while Nixon supported state block grants and created stagflation.

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3 years ago
Describe gandhi’s experiences and actions in south africa.
Nata [24]

Answer:

During his visit to South Africa Gandhi experienced racial discrimination first hand and rather than run away he stayed back  for 21 years and used his non violent policy to fight the rights of Indians in South Africa.

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Even though he was traveling on first class ticket in train during his visit to South Africa, Gandahi was thrown out of train by the authorities at the instigation of white man. He saw how helpless his people were in the hands of the British. He returned to India and enlisted the support of some people and finally moved to South African with his family to fight the perceived ills. He was threatened, imprisoned many times. His actions paid off when the British, out of Ghandhi's constant pressure, abandoned the project of disenfranchising Indians in South Africa. He trained and encouraged many Indians on non-violet Satyagraha { peaceful restrain}. He organised many peaceful protest and before long he was seen as the Messiah of Indians Living in South Africa.

Despite all tribulation and imprisonment he came out the darling of all even to the admiration to their British Lords.

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