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Annette [7]
3 years ago
11

The airplanes parts and functions​

Chemistry
1 answer:
SpyIntel [72]3 years ago
6 0

Answer: The main sections of an airplane include:

fuselage: The plane’s body, or fuselage, holds the aircraft together, with pilots sitting at the front of the fuselage, passengers and cargo in the back.

Wings: An aircraft’s wings are critical to flight through the production of lift, but they have many parts of the wing to control this lift amount and direction.

Cockpit: The cockpit is the area at the front of the fuselage from which a pilot operates the plane

Engine: The engine(s), or powerplant, of an aircraft creates thrust needed for the plane to fly.

Propeller: An aircraft’s propeller(s) are airfoils, similar to a wing, installed vertically to create thrust to drive the plane forward.

Tail assembly: An aircraft’s tail is mainly used for stability, as well as creating lift in combination with the wings. It’s comprised of several parts.

Landing gear: Landing gear is located under the belly of the plane consisting of a wheel and strut to soften impact with the ground and may be retractable into the fuselage.

Explanation:

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A substance whose water solution is a good conductor of electricity is an ________
amm1812
Thats strong electrolyte
7 0
4 years ago
Which of the following sets of terms best describes sound waves
wolverine [178]

Sound waves are D) Mechanical and Longitudinal

Explanation:

In physics, waves are classified into two types:

  • Mechanical waves are those waves that need a medium to propagate - these waves are produced by the vibrations of the particles of the medium
  • Electromagnetic waves are produced by the alternating vibrations of electric and magnetic fields - they are the only waves that can also travel through a vacuum, so they do not need a medium

Moreover, waves are further classified into:

  • Transverse waves are those in which the vibration of the wave occurs in a direction perpendicular to the direction of propagation of the wave
  • Longitudinal waves are those in which the vibration of the wave is parallel (back and forth) to the direction of propagation of the wave

Sound waves are oscillations of a medium that occurs back-and forth along the direction of propagation of the wave. Therefore, they are mechanical (they need a medium to propagate) and longitudinal. So the correct answer is

D) Mechanical and Longitudinal

Learn more about sound waves:

brainly.com/question/4899681

#LearnwithBrainly

3 0
3 years ago
Explain how mass out 10 mL of milk
kirill [66]
Hi,

mL are smaller than liters. So milk should be liters, right? Yeah it should. If yiu put milk on a scale, it would go down bc it is so heavy. If it was not as heavy, it would be a different story here. Think of it that way.
8 0
3 years ago
Which observation shows that a substance is malleable?
Bad White [126]

Answer:

A

Explanation:

7 0
3 years ago
Read 2 more answers
A 5.098 mass % aqueous solution of potassium hydroxide has a density of 1.05 g/mL. Calculate the molality of the solution. Give
GarryVolchara [31]

<u>Answer:</u> The molarity of solution is 0.954 M

<u>Explanation:</u>

We are given:

5.098 mass % solution of potassium hydroxide

This means that 5.098 grams of potassium hydroxide is present in 100 grams of solution

To calculate volume of a substance, we use the equation:

\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}

Density of solution = 1.05 g/mL

Mass of solution = 100 g

Putting values in above equation, we get:

1.05g/mL=\frac{100g}{\text{Volume of solution}}\\\\\text{Volume of solution}=\frac{100g}{1.05g/mL}=95.24mL

To calculate the molarity of solution, we use the equation:

\text{Molarity of the solution}=\frac{\text{Mass of solute}\times 1000}{\text{Molar mass of solute}\times \text{Volume of solution (in mL)}}

Given mass of potassium hydroxide = 5.098 g

Molar mass of potassium hydroxide = 56.1 g/mol

Volume of solution = 95.24 mL

Putting values in above equation, we get:

\text{Molarity of solution}=\frac{5.098\times 1000}{56.1\times 95.24}\\\\\text{Molarity of solution}=0.954M

Hence, the molarity of solution is 0.954 M

7 0
4 years ago
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