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
Dmitry [639]
3 years ago
10

Why don't rockets need air to stay up, like planes do?

Chemistry
1 answer:
forsale [732]3 years ago
7 0
<span>Part of a rocket's propulsion system includes a chemical oxidizer, either in the form of liquid oxygen, the solid ammonium perchlorate, or the propulsion/oxidizer mixture Hydrazine. No outside source of oxygen is needed. 

Steering is accomplished by "gimbaled" rocket nozzles which change the direction of the blast to keep the rocket on course. Once in space and in orbit, slight changes in orientation is made by small rockets placed around the craft that spurt little gas jets to nudge the craft into the desired position.</span><span>
</span>
You might be interested in
Skin cells _____.
Gekata [30.6K]

Hey, the two answers that would best fit in the blank would be B.) reproduce by mitosis & D.) Have 46 chromosome pairs.


Sentence form: Skin cells reproduce by mitosis and have 46 chromosome pairs.

5 0
3 years ago
I need help ASAP PLZ!!!! I’m having trouble with a question, “How does the particle theory of matter help you explain why cold w
Kamila [148]
Cooling a substance causes molecules to slow down and get slightly closer together, occupying a smaller volume that results in an increase in density. ... Cold water is more dense and will sink in room-temperature water.
8 0
3 years ago
if the side if a chemical equation has 3, carbon atoms, 6 oxygen atoms and 4 hydrogen atoms then the right side of the chemical
DochEvi [55]
The right side will also have 3 carbon, 6 oxygen, and 4 hydrogen atoms. the atoms may come together to form a compound but it doesn't lose any atoms. Hope it helped!
6 0
3 years ago
Question 1 of 10
SVETLANKA909090 [29]

Answer:

AS THE HYPOTHESIS MEANS THAT OUR THOUGHTS AND FINDINGS SO

PART B  .... RATTLESNAKES VENOM CAN BE USED AS TREATMENT

Explanation:

PLEASE MARK AS BRAINLIEST

8 0
2 years ago
Need help asap
zzz [600]
Question 4 is C. 13 I believe
5 0
3 years ago
Other questions:
  • How many atoms of oxygen are in 4.00 moles of N2O5
    6·1 answer
  • When electrons move from the fourth energy level to the second energy level , they emit visible light. Why is the light emitted
    9·1 answer
  • An atom contains 4 protons, 3 neutrons, and 5 electrons. what is its total electric charge?
    8·2 answers
  • Emission nebulae are also called ____ because they are composed of ionized hydrogen.
    11·1 answer
  • Calculate the number of moles of potassium permanganate (KMnO4) corresponding to 230.8 g of the substance.
    10·1 answer
  • What is the purpose of strawberry seeds
    6·1 answer
  • I beg you please please I beg you help me please I’m litterly crying please :(
    6·1 answer
  • If the % acetic acid listed on a vinegar bottle is 4%, what is the implied uncertainty of the acetic acid concentration
    11·1 answer
  • Whats the powerhouse of the cell?
    5·2 answers
  • Please help me with this
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!