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3 years ago

Which of the following astronomical bodies or collection of astronomical bodies is likely to be a part of the others listed?

2 answers:

5 0

<span>The correct answer is: Sun

Explanation:
Sun is the only star in our solar system, and planets orbit around it. Our solar system is the part of Milky way (located in one of the outer bands of the Milky way), and the Milky way is the part of the Universe (Universe is made up of billions of galaxies, and Milky way is one of those galaxies). Hence, in the given options, the Sun is the part of all of the other options given.</span>

storchak [24]3 years ago

3 0

Answer:

SUNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

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Both a transverse wave and a longitudinal wave have.

Dafna1 [17]

Answer:

Both waves are mechanical waves

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2 years ago

if the atmospheric pressure and temperature stay the same how would an increase in humidity affect takeoff performance

Mariulka [41]

High-density altitude and high humidity do not ever go hand in hand. If high humidity does exist, however, it exists wise to add 10 percent to your calculated takeoff distance and expect a reduced climb rate.

With a longer takeoff distance, the air exists less dense.

<h3>How do atmospheric temp pressure and rel humidity affects aircraft performance?</h3>

Several elements (altitude/pressure, temperature, and humidity) affect air density. A more elevated altitude, low-pressure area, higher temperature, and increased humidity all contain one effect: they lower the density of the air. And as a consequence of that: a decrease in aircraft and engine performance.

Humidity reduces the implementation of most aircraft, not only because of its effect on the wings but also effect on the engines. Humidity contains a significant effect on the path of plane flies. This exists due to the weight of the air when it exists in humid.

To learn more about humidity refer to:

brainly.com/question/21494654

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4 0

2 years ago

2. Calculate the kinetic energy of a football being launched downfield by Patrick Mahomes. The football has a mass of .5 kg and

DerKrebs [107]

Answer:

K.E = 156.25 Joules.

Explanation:

Given the following data;

Mass = 0.5kg

Velocity = 25 m/s

To find the kinetic energy;

Kinetic energy can be defined as an energy possessed by an object or body due to its motion.

Mathematically, kinetic energy is given by the formula;

$K.E = \frac{1}{2}MV^{2}$

Where;

K.E represents kinetic energy measured in Joules.

M represents mass measured in kilograms.

V represents velocity measured in metres per seconds square.

Substituting into the equation, we have;

$K.E = \frac{1}{2}0.5*25^{2}$

$K.E = 0.25 * 625$

K.E = 156.25 Joules.

7 0

3 years ago

Divergent plate boundaries are when plates

umka21 [38]

Explanation:

Move past each other.

Have a good day.

7 0

3 years ago

Read 2 more answers

A transverse, sinusoidal wave travels in a string and can be described by the function: y(x,t)=0.87 sin(21x−4.9t). What is the s

pshichka [43]

Answer:

2.61m/s

Explanation:

Given the wave function;

y(x,t)=0.87 sin(21x−4.9t).

The general wave equation is expressed as;

$y = Asin(2\pi ft + 2\pi x /\lambda)$

f is the frequency of the wave

t is the time

$\lambda\\$ is the wavelength

On comparing;

2πft = 4.9t

2πf= 4.9

f = 4.9/2π

f = 4.9/2(3.14)

f = 4.9/6.28

f = 0.78Hz

Get the wavelength;

2πx/ $\lambda$ = 21x

2π/ $\lambda$ = 21

2π = 21 $\lambda$

$\lambda$ = 21/2π

$\lambda$ = 21/2(3.14)

$\lambda$ = 21/6.28

$\lambda$ = 3.34m

Speed = frequency * wavelength

Speed of the wave = 0.78 * 3.34

Speed of the wave = 2.61m/s

Hence the speed of the wave is 2.61m/s

5 0

3 years ago