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
Colt1911 [192]
3 years ago
10

1.) How will the rising of a hot air balloon in cold air be different then if it rises in warm air?

Biology
1 answer:
SCORPION-xisa [38]3 years ago
7 0

Answer:

a.)It will rise faster in cooler air

a.) heat

Explanation:

i

A hot air balloon rises faster if cold air were to surround it due to density differences between the air in the two medium.

  • Hot air is less dense as the average kinetic energy of the molecules is greater.
  • Cold air is denser.
  • This density contrast causes the balloon to move up at a high pressure.

ii. Heat

The average kinetic energy of the molecules in a substance is termed heat.

Heat is a form of thermal energy measured by the kinetic energy possessed by molecules in a substance.

You might be interested in
There are many stars and other objects in the universe. True False
ryzh [129]

Answer:

true

Explanation:

5 0
2 years ago
Read 2 more answers
PLS HELP ASAP What are Opportunity and Spirit? IN SCIENCE<br><br> 10 POINTS
Anna [14]

Answer:

They are rovers that are made to study Mars. For example, they can analyze the martian soil.

Hope this helps :)

plz mark Brainliest :3

Explanation:

7 0
3 years ago
DNA _____________________ after transcription.
WARRIOR [948]

Answer:

after Transcription DNA is copied into a new molecule of messenger RNA. DNA safely and stably stores genetic material in the nuclei of cells as a reference, or template.

Explanation: happy to help :)

4 0
2 years ago
SOMEONE PLEASE HELP ASAP!! THANK YOU SO MUCH!!!
blsea [12.9K]
1- B
2-B
3-C
4-B
5-A
6-A
I cant see the options for question 7, but here are the answers for 1-6. Hope they help!
7 0
3 years ago
Would he be considered a white or indigenous Hispanic?
baherus [9]

I guess Indigenous Hispanic??

3 0
2 years ago
Read 2 more answers
Other questions:
  • In an organism containing many cells how is the work of the cell perform
    6·1 answer
  • A patient arrives at the office complaining of being dizzy when getting up from a chair. the patient's supine blood pressure is
    9·1 answer
  • Identify three similarities and three differences comparing the tundra to the following enviroments: the marine, freshwater and
    8·1 answer
  • 6−2(4+5)+6<br><br><br>what are the steps to getting the amswer -6
    8·1 answer
  • Which is usually true of Archaea?
    14·1 answer
  • Humans have taken some steps to help reverse or control the negative effects of human-led climate change. Which of the following
    13·2 answers
  • Select all that apply.<br> Which statements apply to "food"?
    8·1 answer
  • ¿Que sucede cuando se carga un cuerpo por induccion electrostatica?
    12·1 answer
  • Griffiths (1928) mixed heat-killed "S" bacteria with "R" bacteria and injected a mouse with both types of bacteria. As a result,
    12·1 answer
  • What was the main point of paragraph 3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!