When A Human Takes A Breath, The Inhaled Air Flows Through The Nostrils And Trachea Before Splitting (2024)

Answer:

Gnlhjsfyjjgisiidisc. Gihiingiifciucuc

Answer:

sétgrgsgsfgsfgs

Explanation:

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I believe this is right but double check to make sure :)

Answer:

The force of friction opposes the motion of an object, causing moving objects to lose energy and slow down. When objects move through a fluid, such as air or water, the fluid exerts a frictional force on the moving object.

Explanation:

Answer:

d. 11.5 m/s²

Explanation:

s = ½at²

a = 2s/t²

a = 2(92)/4.0²

a = 11.5 m/s²

Answer:

2 possible answers. 1. The green box is heavier. or 2nd. The green box has bigger friction than blue box.

Those should be the 2 main explanations. There probably are other options

Answer:

The supersonic jet has a greater acceleration

As the velocity increases from a constant value its acceleration decreases. Thus, if supersonic jet with greater mass and velocity have less acceleration than bicycle.

What is acceleration?

The velocity of moving object is the measure of the distance traveled per unit time. Or in physics it is the rate of speed. The rate of change in velocity is called acceleration.

The unit of velocity is m/s whereas unit of acceleration is m/s². The change in velocity per change in time is the acceleration. Thus as the time increases acceleration decreases, still velocity increases.

Moreover, according to Newton's second law of motion, as the mass of a moving object is inversely proportional to the mass. Thus as the mass increases, acceleration decreases.

Therefore, the jet having less velocity and less mass have the greater acceleration.

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#SPJ2

Answer:

Explanation:

26 - 18 + 12 = 20 m south

In electromagnetic waves, energy is transferred through vibrations of electric and magnetic fields. In sound waves,energy is transferred through vibration of air particles or particles of a solid through which the sound travels.

:)

Answer:

s = s₀ + v₀t + ½at²

Explanation:

I ASSUME that we are finding the acceleration based on the position change of 1.06 m in the given times and starting from rest.

The average time is one sixth of the sum of the six times or

16.96 / 6 = 2.8266666666... s

now just plug into d = ½at² because the origin is the starting point and initial velocity is zero (assumption)

a = 2d/t²

a = 2(1.06)/2.8266666666²

a = 0.265330188... m/s²

round as appropriate

The linear speed of the pepperoni is 0.628 m/s. Its direction is tangential to the circle.

We know that;

v = rω

r = radius of the piece = 10 cm or 0.1 m

ω = angular velocity

We have to convert 60 revolutions per minute to radians per second

1 rev/min = 0.10472 rad/s

60 revolutions per minute = 60 rev/min × 0.10472 rad/s/1 rev/min

= 6.28 rad/s

v = 0.1 m × 6.28 rad/s

v = 0.628 m/s

The direction of this velocity is tangential to the circle.

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Answer:

the first one is net force and the second is the third one

Answer:It would be unbalanced force

Explanation: Because due to the fact that there're are more people on the right they have a bigger force

Answer:

"a certain compact disc (CD) contains 783.216 megabytes of digital information 4"

Answer:

Less than A

Explanation:

An orbit sweeps equal areas in equal times during all phases of the orbit.

Kepler's Second law

As 40 days is less than 45 days, less area will be swept in 40 days.

Initial velocity=u=0m/sAcceleration=a=10m/s^2Time=t=2s

Final velocity=v

[tex]\\ \sf\longmapsto v=u+at[/tex]

[tex]\\ \sf\longmapsto v=0+10(2)[/tex]

[tex]\\ \sf\longmapsto v=20m/s[/tex]

Answer:

D) 19.8 lbs

Explanation:

1kg in household measurement is equal to 35.274 ounces. 35.274*9=317.466 ounces.

1kg is also equal to 2.205 lbs. 9*2.205=19.8416

9 kg is also equal to 9000 grams, but grams are not a part of the household measurement system

a) 9000 grams. b) 9000 ounces. c) 19.8 ounces. d) 19.8 pounds.

This leaves us with 19.8 lbs

The net torque about point O for the two forces applied as in the figure below is 17.4Nm

Find the diagram to the question attached

Given the following parameters

F1 = 7.80N

F2=11.0N

Taking the force along the vertical;

τ₂ = 7.80sin30(2.0)

τ₂ = 15.6Nm

For the other force along the vertical;

τ₁ = 11.0 * 3

τ₁ = 33Nm

Net torque is expressed as = 33Nm - 15.6Nm

Net torque = 17.4Nm

Hence the net torque about point O for the two forces applied as in the figure below is 17.4Nm

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Answer:

what is the help you can tell

Answer:

The bulb which gives out heat like filament bulb. It helps to keep the egg warm (well eggs only hatch in warm condition).

Dont forget to give the brainliest

The type of light bulb used to incubate eggs are referred to as Heat filament bulbs.

Heat filament bulbs are different from other types of light bulbs in that it has

a very thin filament which makes it difficult to use up all the electric current

that passes through it. This then leads to the electrical energy being

converted to heat energy.

The heat energy generated is what is used by individuals to incubate the

eggs as they provide a very good heat and light source for the eggs.

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Answer:

A

Explanation:

We have 2 journeys , one to school and one to home.
We already have the distance travelled in the first journey .
To find the distance of the second one , we need to find out the time .

Because ,
D= Time x speed
Since have the distance of the first journey , we can find the the time of the second journey .

Using the formula:
Time= D/S

To find the total time :

First:
Convert 20 minutes to hours : 20/60= 0.33 hrs
And add it to 3 (3hrs) = 3+0.33= 3.33hrs

This is our total time .

Second:
To find the time of the first journey , we divide:
130/95= 1.36hrs
(D/S)=T

Since we need the time of the second half, we subtract the time of the first half from the total time travelled:
3.33-1.36= 1.97hrs

And that’s how we found out the time of the second journey (again to find distance).

Now , the last step is to workout the distance travelled at the second journey.
We have the time = 1.97 hrs and the speed = 65 km/h
D=T x S
1.97 x 65= 128.05 km

And that’s your answer.

Answer:

100°

Explanation:

20×50=100° so the plane mirrors hit 100°

Answer:

The angle of a reflection will be 20° .

Because ,

According to law of reflection

angle of incidence is equal to angle of reflection.

Answer:

Explanation:

KE= ½mv²

m = 2KE/v²

m = 2(106)/2.01²

m = 52.47394...

m = 52.5 kg

The mass of the ball will be equal to m= 0.05 kg

What is kinetic energy?

Kinetic energy is the energy of motion. An object that has motion - whether it is vertical or horizontal motion - has kinetic energy. There are many forms of kinetic energy - vibrational (the energy due to vibrational motion), rotational (the energy due to rotational motion), and translational

The formula for kinetic energy will be given as

[tex]\rm KE=\dfrac{1}{2}mv^2[/tex]

It is given that

KE= 106 J=0.106 KJ

Velocity= 2.01 m/s

So the mass will be

[tex]0.106=\dfrac{1}{2}m(2.01)^2[/tex]

[tex]m=\dfrac{0.106\times 2}{(2.01)^2}[/tex]

[tex]m=0.05 \ kg[/tex]

Thus the mass of the ball will be equal to m= 0.05 kg

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Answer: condenses into rain/snow, water heats and cools more slowly than land, higher temperatures, increase risk of drought, increased rainstorms

Explanation: You can put all of these examples I listed into paragraph form :) have a good day/night

Answer:

Thời gian xe đi 1km nửa quãng đường đầu là:

1 : 60 = 1/60 (giờ)

Thời gian xe đi 1km nửa quãng đường sau là:

1 : 40 = 1/40 (giờ)

Thời gian xe đi 2 km (1km nửa đường đầu và 1km nửa đường cuối) là:

1/60 + 1/40 = 1/24 (giờ)

Vận tốc trung bình trên cả quãng đường là:

2 : 1/24 = 48 (km/h)

Đáp số: 48 km/h.

Explanation:

The quantum number of the energy state occupied by the electron is 10.

The given parameters;

distance between the two rigid walls, L = 1.4 nmenergy of the electron, E = 19 eV

The quantum number of the electron is calculated as follows;

[tex]E_n = \frac{h^2n^2}{8mL^2} \\\\[/tex]

where;

h is Planck's constant = 6.626 x 10⁻³⁴ Jsm is mass of electron = 9.11 x 10⁻³¹ kgE is the energy of the electron = 19 x 1.602 x 10⁻¹⁹ Jn is the quantum number of the energy state occupied by the electron.

[tex]n^2 = \frac{8mL^2E_n }{h^2} \\\\n = \sqrt{\frac{8(9.11\times 10^{-31} )(1.4 \times 10^{-9})^2 (19\times 1.602 \times 10^{-19}) }{(6.626\times 10^{-34})2} } \\\\n \approx 10[/tex]

Thus, the quantum number of the energy state occupied by the electron is 10.

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