____?_______ is the muscular partition which between chest and abdominal cavity.

Answer: The answer is Skill

Explanation:

Living in the Southeast for many people, both in cities and outside of cities, offers a distinct blend of cultural, geographical, and climatic characteristics.

In cities such as Atlanta, Charlotte, or Miami, residents experience the bustling energy of urban life with a range of amenities, diverse culinary scenes, and thriving cultural attractions. These cities often have vibrant downtown areas, modern infrastructure, and employment opportunities across various industries. Residents can enjoy a mix of entertainment options, including music festivals, sports events, and a vibrant nightlife. However, they may also encounter challenges such as traffic congestion and higher living costs in some areas. Outside of cities, the Southeast region boasts picturesque landscapes and a more relaxed pace of life. Residents can find charming small towns, close-knit communities, and a stronger connection to nature. The region offers stunning coastlines, scenic mountains, and lush forests, providing ample opportunities for outdoor activities like hiking, fishing, and beach outings. Residents often appreciate the Southern hospitality, a slower lifestyle, and a sense of community. Across the Southeast, the climate is generally characterized by hot summers and mild winters, with some areas prone to hurricanes and tropical storms. The region also showcases its rich history, diverse traditions, and a culinary heritage famous for dishes like barbecue, seafood, and soul food.

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Answer:

In an atom the no. of proton is equal to the no. of electron

= 4 electron

Answer:4

Explanation:

since it doesnt have a charge it should have the same amount of protons so its 4

Answer:

The atomic number of phosphorus is 15.

Explanation:

It’s found after Si(Silicon) and before S(sulphur)

Answer: 20 Oreos

Explanation:

Minimum height  is approximately 0.35 meter to experience sufficient force to break.

Let's use the following equation to calculate the glass figure's acceleration.

F = m * a

-712 = 3.8 * a

a = -712 ÷ 3.8

This is equivalent to -187 m/s2. Let's use the equation below to calculate the glass figure's speed shortly before the force was applied.

vf = vi + a*t

0 = vi + (-712 ÷ 3.8) * 0.014

vi = (712 ÷ 3.8) * 0.014

This is equivalent to 2.62 m/s. Let's use the equation below to calculate how far the glass figure must fall for it to reach this velocity.

Vi = 0 m/s, and vf2 = vi + 2 * g + d

[(712 ÷ 3.8) * 0.014]^2 = 2 * 9.8 * d

d = [(712 ÷ 3.8) * 0.014]^2 ÷ 19.6

This is approximately 0.35 meter.

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Answer:

One of the harder ideas to grasp in fusion is that nuclei, which, because of their electric charge, strongly repel at long range

(compared to the size of a nucleus), can strongly attract at short range. This activity allows students to explore a similar situation in

which

the magnetic interaction provides the repulsion (similar to the electric interaction within

the nucleus) and Velcro provides an attractive force at short range (similar to the nuclear

strong interaction).

Explanation:

Brainliest Answer pls

Answer:

Not really, because wearing a mask can lower your immune system and covid can be caught like any other virus body contact and body fluids. So since you can still get it through those ways then you're going to get it and be worse off than if you don't wear a mask.

you can test this by not wearing a mask and see how not bad it is catching covid over getting it while you wear a mask.

Explanation:

Answer:

Yes

Explanation:

Hypothesis- if masks are used to protect yourself from Covid-19 then the spread of the virus will decrease

You could test this by:

Getting a mask and using materials such as shampoo, soap, honey, glue,  or (safe) chemicals to see how much the masks absorbs the materials. By doing so you can show how the mask can help block certain materials from entering or leaving the mask area therefore slowing the spread of Covid.

Answer:

Resistance, R = 2.5 Ohms

Explanation:

Given the following data;

Voltage = 10 V

Current = 4 A

To find the resistance;

Ohm's law states that at constant temperature, the current flowing in an electrical circuit is directly proportional to the voltage applied across the two points and inversely proportional to the resistance in the electrical circuit.

Mathematically, Ohm's law is given by the formula;

\( V = IR\)

Where;

V represents voltage measured in voltage.

I represents current measured in amperes.

R represents resistance measured in ohms.

Making resistance, R the subject of formula, we have;

\( R = \frac {V}{I} \)

Substituting into the equation, we have;

\( R = \frac {10}{4} \)

Resistance, R = 2.5 Ohms

Therefore, the resistance of the resistor in the electrical circuit is 2.5 Ohms.

According to Newton's law of universal gravitation, every object with mass exerts a gravitational force on every other object with mass. The magnitude of this force is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

In the case of Earth and Sydney, both objects have mass. Earth's mass is significantly larger than Sydney's, which means Earth exerts a much stronger gravitational force. The gravitational force between them pulls Sydney toward Earth, causing her to experience weight.

When we say "the attraction between Earth and Sydney is equal to her weight," it means that the gravitational force exerted by Earth on Sydney is equal to the force required to support Sydney's weight. This force is calculated using the equation F = m * g, where F represents the force, m is the mass of the object (in this case, Sydney), and g is the acceleration due to gravity.

Now, according to Newton's third law of motion, for every action, there is an equal and opposite reaction. This principle applies to the gravitational interaction between Earth and Sydney as well. So, while Earth pulls Sydney with a force equal to her weight, Sydney also exerts an equal and opposite force on Earth.

In practical terms, Earth's pull on Sydney keeps her grounded, preventing her from floating away into space. Simultaneously, Sydney's pull on Earth is incredibly small due to her significantly smaller mass. However, the reaction force from Sydney is still present, following Newton's third law.

Overall, the reaction to Earth's pull on Sydney is an equal and opposite force exerted by Sydney on Earth.

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Answer:

A

Explanation:

An elevator cab weights 6000 N. It is lifted by a 5 kW motor. What time is needed for the cab to ascend a distance of 40 m? The correct answer is option c, 48 s.

To find the time needed for the elevator cab to ascend a distance of 40 m, we can use the formula for power, which is P = Fd/t, where P is the power, F is the force, d is the distance, and t is the time.
We are given the power of the motor (P = 5 kW = 5000 W) and the weight of the elevator cab (F = 6000 N), and we are asked to find the time (t) for the cab to ascend a distance of 40 m (d = 40 m).
Rearranging the formula for power to solve for time, we get:
t = Fd/P
Substituting the given values into the formula, we get:
t = (6000 N)(40 m)/(5000 W)
t = 48 s
Therefore, the time needed for the elevator cab to ascend a distance of 40 m is 48 s.

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To get the resonant frequencies of a single cohesive wave, just use formula v = f.The wave velocity is denoted by the letter "v," while the wave's distance is denoted by the symbol "."

The length of the string:

L=75.0 cm=0.75 m

The two resonant frequencies:

450 Hz Λ 308 Hz

a) f1=142 Hzf1​=142 Hz

b)v=213 msv=213 sm​

Gamma rays often have the greatest frequency, while radio waves typically have the lowest.

The fundamental frequency is the lowest frequency that can be produced by a certain instrument.A first harmonic of a instrument is another name for the fundamental frequency.

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Answer:

attached below

Explanation:

The initial conditions :

x(0) = - 9 inches = -3/4 ft

x'(0) = - 2 ft/sec

spring stretched  3 inches = 1/4 ft

mass = w / g = 4 Ib / 32 ft/sec^2 = 1/8  slug

the spring constant ( k ) = w / l  = 4 / ( 1/4 ) = 16 Ib/ft

applying the second law of motion

m d^2x/dt^2 +  b dx/dt  + kx

= 1/8 d^2x/dt^2  + 2 dx/dt  + 16 x

= d^2x/dt^2  + 16 dx/dt  +  128 x  ------- ( 1 )

we will resolve the above equation to obtain the required equation of motion  x( t )

Attached below is the remaining part of the solution

Answer:

Explanation:

When the dielectric becomes damaged, it can no longer prevent the charge on the plates from leaking out. This process is known as dielectric breakdown. When the dielectric breaks down, the charge on the plates will begin to dissipate. This can result in a spark or arc, as the charges will be forced to jump the gap and form a conductive path. This can lead to potentially dangerous situations, as the energy released can be quite high. Additionally, the sudden change in the electric field can cause other electrical components to be damaged or destroyed, depending on the amount of energy released.

Keep in mind that whereas capacitors block high frequencies and pass low frequencies, inductors do the opposite. As a result, the circuits below use filters to pass low-frequency signals while obliterating high-frequency ones.

A low-pass filter is a circuit that allows low-frequency signals to pass with ease while making it difficult for high-frequency signals to do the same. There are numerous versions of each of the two fundamental types of circuits that can achieve this goal: Both the capacitive and inductive low-pass filters are present.

Low-Pass Inductive Filter

The impedance of the inductor rises as the frequency rises. High-frequency signals have a tendency to be prevented from reaching the load by this series' high impedance. A SPICE analysis can be used to show this.

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Answer:

0.4

Explanation:

time is disance divided by speed.

Answer: First, work out the difference (decrease) between the two numbers you are comparing. Next, divide the decrease by the original number and multiply the answer by 100. If the answer is a negative number, this is a percentage increase.

this is filled just send it to your teacher but change name and date

The accuracy of a series of measurements is best understood by looking at the known value.

The values obtained in a series of measurement can be precise or accurate.

The precision of the measurement is obtained by looking at the trend of the values obtained.

The accuracy of a measurement is determine by comparing the determine value against a known value.

Thus, the accuracy of a series of measurements is best understood by looking at the known value.

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The emergent ray does not change direction as it leaves the block because it is traveling perpendicular to the flat surface of the semicircular block.

An emergent ray is described to be a refracted beam that originates from a medium or channel after refraction.

It is known that when light passes from one medium to another at a particular angle, it changes direction due to refraction, which is caused by a change in the speed of light as it travels through different media.

If light passes through a flat surface at a perpendicular angle, there is no change in speed or direction, so the emergent ray travels in a straight line without bending or changing direction.

But in this scenario, the incident ray is directed towards the center of the flat edge of the block, it enters the block perpendicular to the flat surface and emerges from the block at the same angle and direction as the incident ray, without any refraction or change in direction.

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Answer:

Can some body plz explain me plzzz

Answer:

I think about 70.

Explanation:

I hope I helped

The maximum mass that this instrument can measure is 3.21KG if the battery's maximum terminal voltage is 175 v.

The terminal voltage is never more than the cell's emf. The current going through the resistors of cell or generator causes a decrease in the potential difference, which is the cause of the problem. E=V+Ir, where I is the current and r is the inductance of the cell, establishes their connection.

The source's potential difference while no current is flowing is known as the electromotive force (emf). The power supply of a device is determined by measuring it across its terminals. V = emf - Ir is used to compute terminal voltage.

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Answer:

PE = 58.8J

Explanation:

potential energy = mgh

mass = 2kg

g = 9.8m/s^2

h = 3m

Answer:

umbra, penumbra

Explanation:

Answer:

Hawaii is my best guess! I'm not 100% sure tho, but I'm pretty sure its Hawaii (And i think i spelled it wrong lol) :) Hope this helps!

Explanation:

Underwater is the answer to the question

so hawii ima guess. i looks

If the pressure reading on a vacuum gauge rises from 100 microns to 5,000 microns when the vacuum pump is turned off and stays there, this may indicate that there is a leak in the vacuum system.

When the vacuum pump is turned on, it creates a low-pressure environment by removing gas molecules from the system, causing the pressure reading on the gauge to decrease. When the pump is turned off, the pressure in the system starts to equilibrate with the ambient pressure, causing the pressure reading on the gauge to increase.

If the pressure reading on the gauge continues to rise and stabilize at a higher value than the initial pressure after the pump is turned off, it suggests that there is a leak in the vacuum system that is allowing air or other gases to enter. The leak could be at any point in the vacuum system, such as a damaged O-ring, a loose fitting, or a crack in the system.

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Usually, not all atoms exhibit magnetism despite electrons behaving like magnets. Magnetism in atoms depends on the arrangement and alignment of electrons.

Electrons have spin orientations, either "up" or "down."

In atoms, when electrons pair up with opposite spins, their magnetic effects cancel out, resulting in no net magnetism.

Only in certain materials with unpaired spins and aligned magnetic moments, like iron or cobalt, do atoms exhibit magnetism.

However, most atoms have electron configurations that lack unpaired spins or significant alignment of magnetic moments, leading to no noticeable magnetism.

The presence or absence of magnetism in atoms is determined by the electron arrangement and interactions.

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