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
Dvinal [7]
3 years ago
9

PLZZZZZ HELPPPPPP MEEEEEEE!!!!!!!! :'(((((

Physics
1 answer:
goblinko [34]3 years ago
8 0

Answer: I'm not 100% sure but I think the answer is A

Explanation: Both fission and fusion are nuclear reactions that produce energy, but the applications are not the same. Fission is the splitting of a heavy, unstable nucleus into two lighter nuclei, and fusion is the process where two light nuclei combine together releasing vast amounts of energy.

You might be interested in
A circular loop of wire is in the plane of the paper. The south pole of a bar magnet is being moved from a position in front of
drek231 [11]

Answer:

Counterclockwise

explanation in attachment

5 0
3 years ago
How many elections are shared between one nitrogen atom and one carbon atom?
Charra [1.4K]

Answer:

3 electrons from nitrogen and 3 from carbon while carbon already has a lone pair along with a negative charge (called cyanide)

8 0
3 years ago
f an atom has 6 valence electrons, how many electrons does it need to gain to achieve a stable electron configuration?
Reptile [31]
For an atom to achieve a stable electron configuration, it needs 8 valence electrons. Since this atom has 6 valence electrons, it needs 2 more to achieve a stable electron configuration.

8-6=2
6 0
3 years ago
Which of the following is an example of velocity?
pav-90 [236]
C :) cause a direction has nothing do do with velocity !
8 0
3 years ago
Read 2 more answers
An ideal gas with k 5 1.4 is flowing through a nozzle such that the Mach number is 1.8 where the flow area is 36 cm2. Approximat
kakasveta [241]

Answer:

The flow area at the location where the Mach number is 0.9 is 25.24 cm²

Explanation:

Here we have for isentropic flow;

\frac{A}{A^*} = \frac{1}{M}(\frac{2}{k+1} (1+\frac{k-1}{2}M^2))^{(\frac{k+1}{2(k-1)} )

Where:

A = Area of flow = 36 cm²

M = Mach number at section of = 1.8

k = Specific heat ratio = 1.4

A* = Area at the throat

Therefore, plugging the values we get

\frac{36}{A^*} = \frac{1}{1.8}(\frac{2}{1.4+1} (1+\frac{1.4-1}{2}1.8^2))^{(\frac{1.4+1}{2(1.4-1)} ) = 1.439

Therefore, A* = 36/1.439 = 25.01769 cm²

Where the Mach number is 0.9, we have

\frac{A}{25.02} = \frac{1}{0.9}(\frac{2}{1.4+1} (1+\frac{1.4-1}{2}0.9^2))^{(\frac{1.4+1}{2(1.4-1)} ) = 1.009

Therefore A = 25.020× 1.009 = 25.24 cm²

The flow area at the location where the Mach number is 0.9 = 25.24 cm².

5 0
3 years ago
Other questions:
  • A Block slides down an incline that makes an angle of 30? with the horizontal direction. The coefficient of kinetic friction bet
    12·1 answer
  • Four charges 7 × 10−9 C at (0 m, 0 m), −9 × 10−9 C at (3 m, 3 m), 7 × 10−9 C at (1 m, 3 m), and −8 × 10−9 C at (−3 m, 2 m), are
    10·1 answer
  • Given a sphere with radius r, find the height of a pyramid of minimum volume whose base is a square and whose base and triangula
    7·1 answer
  • A ball is thrown upward. As it passes 5.0 m height it is traveling at 4.0 m/s up. What was its initial upward velocity? (a) 7.0
    13·1 answer
  • At an instant when a soccer ball is in contact with the foot of the player kicking it, the horizontal or x component of the ball
    5·1 answer
  • When you jump from an elevated position you usually bend your knees upon reaching the ground, which makes the time of the contac
    7·1 answer
  • A 5-kg can of paint is sitting on top of a 2-meter high step ladder. How much work did you do to move the can of paint to the to
    10·1 answer
  • What is the charge of an electron and charge of neutron
    13·2 answers
  • Analyze if the frequency of a sound wave increases what happnes to the wavelength
    14·2 answers
  • I would appreciate your help​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!