1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sliva [168]
4 years ago
7

Why do balloons rise into the and remain there?

History
2 answers:
miskamm [114]4 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]4 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.

You might be interested in
Which of the following describes an outcome of Russification?
vesna_86 [32]

Answer:

The answer is C.  the spread of the Russian language and culture to the West.

Explanation:

Two countries that experienced  intense Russification for many centuries are Ukraine and Belarus, whose effects we can still check and see today. Both lie west of Russia.

6 0
3 years ago
Read 2 more answers
What were some of the major problems that Rome faced in the 3rd CE?
oee [108]

<span>Some of the major problem that the Roman Empire faced during the 3rd century ere invasion, civil war, economic depression, and plague.  Because of these major problems, the Roman Empire nearly collapsed. The crisis that the empire experience started when Emperor Severus Alexander were assassinated by his own troops.</span>

4 0
3 years ago
Help please one question
natta225 [31]

Answer:Despite the acceptance by many Americans in the 1840s of the concept of Manifest Destiny—that it was the providential right of the United States to expand to the Pacific Ocean—the future boundary between the United States and Mexico was anything but a foregone conclusion. Great Britain, with whom the United States shared possession of the Oregon Country, was part of the equation. Some influential Americans were convinced that the British were determined to block U.S. expansion to the Pacific by gaining control of California from Mexico. In 1846, however, Britain’s ambitions in the region became clearer when the U.S. and Britain agreed upon the 49th parallel (the present border between the U.S. and Canada) as the permanent boundary between their lands in the Pacific Northwest. Still, U.S. Pres. James K. Polk remained determined to expand the country’s territorial limits.

Mexico–United States relations (Spanish: Relaciones México-Estados Unidos), also knows as Mexican-American relations, refers to the bilateral relations between Mexico and the United States. The two countries share a maritime and land border. Several treaties have been concluded between the two nations bilaterally, such as the Gadsden Purchase, and multilaterally, such as the North American Free Trade Agreement. Both are members of various international organizations, including the Organization of American States and the United Nations.

7 0
3 years ago
Outline the structure of the Constitution.
creativ13 [48]

Answer:

The Constitution has three main functions. First, it creates a national government consisting of a legislative, an executive, and a judicial branch, with a system of checks and balances among the three branches. Second, it divides power between the federal government and the states.

Explanation:

I hope this helped!

3 0
4 years ago
Read 2 more answers
Why would Japan want to industrialize?
Wittaler [7]

Answer:

to be independent

to increase capita income

to be developed like other country

4 0
3 years ago
Read 2 more answers
Other questions:
  • which statement reflects an argument of enlightenment philosophers against the belief in the divine right of kings
    12·1 answer
  • Why is Powhatan important to England's settlement attempts? His tribe saved the Roanoke Island colony. He provided supplies to r
    15·2 answers
  • Revolving balance credit cards are those in which consumers must do which of the following? Pay the entire balance every month P
    9·1 answer
  • How did members of Parliament respond to James II's attempts to enlarge his army and support Catholics? A group of members invit
    14·1 answer
  • The heliocentric theory was devised by _____.
    14·1 answer
  • Choose the word which best completes the sentence.
    6·1 answer
  • Where do you think the Mayflower Compact was written?
    7·2 answers
  • Who Is President Of Togo?
    8·2 answers
  • PLEASE HELP!!!!!
    6·2 answers
  • What happened to the beliefs of<br> West African Rulers over<br> over time
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!