Drag each tile to the correct location.An aspect of climate change involving cloud cover is one example of a negative feedback loop. Complete the steps of this negative feedback
loop.
increased formation
of clouds
decreased temperatures
increased evaporation
from oceans
increased carbon dioxide in
atmosphere
increased greenhouse effect
and warmer temperatures
1
+
increased precipitation
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Answer:

12 meters and 2 n

Explanation:

16 -  u = 6 (8.0 + 11)

Answer:

The Photosphere

Explanation:

It's photosphere is the sun's area that lights .  This layer is responsible for nearly all of the Sun's light. 

Answer:

The photosphere

Explanation:

The light we see from the sun comes from the photosphere.

Answer:

i would be that annoying child lol

Explanation:

but i just needed this for points sorry :>

Answer:

Physics is the natural science that studies matter, its motion and behavior through space and time, and the related entities of energy and force.

Ancient history. Elements of what became physics were drawn primarily from the fields of astronomy, optics, and mechanics, which were methodologically united through the study of geometry. These mathematical disciplines began in antiquity with the Babylonians and with  writers such as Archimedes and Ptolemy.

Answer:

I don't know but It should exist or else reality would not exist

Explanation:

The Young's modulus for a metal rod that is 6.00 m long, 0.530 cm² in cross-sectional area, and stretches 0.288 cm under a tension of 5000 N is 7.2 × 10¹⁰ N/m².

Young's modulus is a measure of a material's stiffness or resistance to elastic deformation under stress. It is calculated using the formula E = (F/A)/(ΔL/L), where F is the force applied, A is the cross-sectional area of the material, ΔL is the change in length, and L is the original length.

In this case, the force applied is 5000 N, the cross-sectional area is 0.530 cm², the change in length is 0.288 cm, and the original length is 6.00 m (which must be converted to cm).

So, E = (5000 N)/(0.530 cm²)/(0.00288 m)/(600 cm) = 7.2 × 10¹⁰ N/m². Therefore, the Young's modulus for this metal rod is 7.2 × 10¹⁰ N/m².

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Answer:

No. Exactly what you eat doesn’t make up your internal structure.

:)

Answer:

Explanation:

Light cheeses are less than 20 %, low fat cheeses are 20 to 30%, fat cheeses are 50 to 60%, double-cream cheeses are at least 60% and triple-cream cheeses are at least 75 %.

Answer:

6.86 × 10²⁴ kg

Explanation:

The mass of the earth m = density of earth, ρ × volume of earth, V

m = ρV

The density of the earth, ρ = 5515 kg/m³ and since the earth is a sphere, its volume is the volume of a sphere V = 4πr³/3 where r = radius of the earth = 6.67 × 10⁶ m

Since m = ρV

m = ρ4πr³/3

So, substituting the values of the variables into the equation for the mass of the earth, m, we have

m = 5515 kg/m³ × 4π(6.67 × 10⁶ m)³/3

m = 5515 kg/m³ × 4π × 296.741 × 10¹⁸ m³/3

m = 5515 kg/m³ × 1189.9639π × 10¹⁸ m³/3

m = 6546105.64378π × 10¹⁸ kg/3

m = 20565197.400122 × 10¹⁸ kg/3

m = 6855065.8 × 10¹⁸ kg

m = 6.8550658 × 10²⁴ kg

m ≅ 6.86 × 10²⁴ kg

The total travelled distance is • Speed, time and distance is one of the most common and important topics in the Mathematics or Quant section.

Velocity is the pace and direction of an object's movement, whereas speed is the time rate at which an object is travelling along a path. In other words, velocity is a vector, whereas speed is a scalar value.

For instance, 50 km/hr west denotes the velocity of a car whereas 50 km/hr (31 mph) denotes the speed at which it is moving down a route.

The average speed of an object is determined by dividing the distance traveled by the amount of time it takes the object to reach the distance.

Therefore, The total travelled distance is • Speed, time and distance is one of the most common and important topics in the Mathematics or Quant section.

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Answer:

I think it's Miami-Dade

Explanation:

i hope this helps

Answer:

it is miami-dade!

Explanation:

When you increase the driving frequency of a wave on a string, the wavelength decreases. Therefore, the correct option is a) Decrease.

This phenomenon is known as the frequency-wavelength relationship or the inverse relationship between frequency and wavelength. According to this relationship, as the frequency of a wave increases, the wavelength decreases, and vice versa.

Mathematically, the relationship between frequency (f), wavelength (λ), and wave speed (v) can be expressed as:

v = f * λ

Since the wave speed is typically constant for a given medium, if you increase the frequency (f), the wavelength (λ) must decrease in order to maintain a constant wave speed.

Therefore, the correct answer is: a) Decrease

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Answer:

The answer is B. Silver

Explanation:

I took AP3X quiz.

At a constant pressure, the volume of a gas varies as to the absolute temperature and at a constant volume the pressure of the gas varies directly with the absolute temperature. This is known as ideal gas law.

The statement describes two fundamental gas laws: Boyle's Law and Charles's Law. When combined, they form the ideal gas law.

According to Boyle's Law, the volume of a gas at constant temperature is inversely proportional to its pressure. It may be expressed mathematically as P₁V₁ = P₂V₂, where P₁ and V₁ are the beginning pressure and volume, and P₂ and V₂ are the final pressure and volume.

According to Charles' Law, the volume of a gas under constant pressure is exactly proportional to its absolute temperature. V₁ / T₁ = V₂ / T₂, where V₁ and T₁ are the beginning volume and temperature, and V₂ and T₂ are the final volume and temperature.

When these two laws are combined, we get the ideal gas law: PV = nRT, where P is pressure, V is volume, n is the number of moles, T is the absolute temperature, and R is the ideal gas constant. The connection between pressure, volume, temperature, and the quantity of gas molecules is described by this law.

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Answer:

f = 22.5 Hz

Explanation:

speed of wave = v

frequency = f

wave length = l

v = lf → f = v/l → f = 45/2 → f = 22.5 Hz

The temperature of the water is the independent variable because it is being deliberately changed by the experimenter to see how it affects the rate of mineral dissolution. Option B.

The independent variable is the variable that the researcher intentionally changes or manipulates in an experiment in order to observe its effect on the dependent variable.

In this case, the independent variable is the temperature of the water because it is what Jose is changing in each trial to see how it affects the rate at which the minerals dissolve.

The dependent variable, on the other hand, is the rate at which the minerals dissolve, because it is what is being measured and expected to change based on the independent variable.

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Answer:

true

Explanation:

the explanation is we would have been roasted if they weren't to weak

The sun appears larger than other visible stars because it is closer than they are.

The sun appears larger than other visible stars because it is closer than they are. The Sun is a star that is found at the center of our Solar System. The Sun contains around 99.86% of the total mass of the Solar System. The Sun is also known as Sol, which is the source of life for our planet. The Sun is the brightest object in our Solar System.

The sun appears larger than other visible stars because it is closer than they are. Although the sun is one of the smallest stars in the universe, it appears larger and brighter than any of the other visible stars in the sky because it is closer to the Earth than any of the other stars. This is due to the fact that the Sun is the nearest star to the Earth, and as a result, it appears larger and brighter than any of the other visible stars.

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Answer: Distance traveled is 5.5 yards per min × 5 min = 27.5 yards

Explanation: just is

If the Moon were 2 times closer to Earth than it is now, the gravitational force between Earth and the Moon would be 4 times stronger.

The force of gravity between two objects is given by the formula F = G(m1m2)/r^2, where F is the force of gravity, G is the gravitational constant, m1 and m2 are the masses of the two objects, and r is the distance between the centers of the two objects.

The gravitational force between the Earth and Moon is proportional to the masses of the two objects and inversely proportional to the distance between them squared. Therefore, if the distance between the Earth and Moon is halved (i.e. made 2 times closer), the gravitational force between them will increase by a factor of 2^2 = 4.

Therefore, if the Moon were 2 times closer to Earth than it is now, the gravitational force between Earth and the Moon would be 4 times stronger.

The gravitational force between Earth and the Moon would be 4 times stronger if the Moon were 2 times closer to Earth than it is now. This calculation highlights the importance of distance in the force of gravity between two objects and helps us to understand the relationship between mass, distance, and gravitational force.

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The thing that happens when you push or pull a water tube is that the force makes the tube to speed up, slow down, or be in one place.

It is very hard when pulling  water and if a person need to consistently pull air out of the tube before water makes it to the pump, it is very  difficult and some pumps may or cannot do it.

In regards to pushing, when a person is pushing above the Center of Gravity, one is pushing the said object into the ground and thus is increasing the rate of friction.

If a person is pulling you are said to be pulling above the Center of Gravity and lowering friction.

So, The thing that happens when you push or pull a water tube is that the force makes the tube to speed up, slow down, or be in one place.

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The given statement "applying a torque to an object results in a change in the object's angular momentum over time" is true.

Torque is defined as the product of force and the distance from the axis of rotation to the point where the force is being applied. It's a vector quantity that is directed along a line perpendicular to the plane in which the force acts and the line from the axis of rotation to the point of application of the force.

Angular momentum is a measure of an object's tendency to continue rotating. It's a vector quantity that's defined as the cross product of a radial vector and a momentum vector.

The magnitude of the angular momentum is equal to the product of the object's moment of inertia and its angular velocity.Therefore, it can be concluded that applying a torque to an object does change the object's angular momentum over time.

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For the given wave on a stretched horizontal rope, the vertical distance from crest to trough is 15 cm, and the horizontal distance from crest to trough is 23 cm.

The wave on the stretched horizontal rope can be described as a transverse wave, where the particles of the rope move perpendicular to the direction of wave propagation. In this case, we are given the vertical distance (amplitude) from crest to trough as 15 cm and the horizontal distance (wavelength) from crest to trough as 23 cm.

The vertical distance from crest to trough represents the amplitude of the wave, which is half the total vertical distance covered by the wave. Therefore, the total vertical distance covered by the wave is 2 times the amplitude, giving us a total vertical distance of 30 cm.

The horizontal distance from crest to trough represents the wavelength of the wave, which is the distance between two consecutive points of the same phase. In this case, the wavelength is 23 cm.

In summary, the wave on the stretched horizontal rope has a vertical distance (amplitude) from crest to trough of 15 cm, a total vertical distance of 30 cm, and a horizontal distance (wavelength) from crest to trough of 23 cm. These parameters describe the characteristics of the wave and its behavior along the rope.

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Answer:

A typical example of where the continuity equation can be applied, is in finding the cross sectional area of a laminar falling stream of water from a pipe at an elevation, at the point where it hits the ground.

The speed of the water through the discharge opening of the pipe can be measured with a flow-meter, and the cross sectional opening of the pipe is known.

As the water leaves the pipe, and falls towards the ground, the water stream is accelerated under gravity, and the speed of the water stream increase. The increase in the speed of the water stream causes the cross sectional area to decrease in obedience of the continuity law and equation. If the speed of can be measured, then the area of the water stream just before the water touches the ground  can be calculated from the continuity equation.

If the speed of the water stream can not be measured, then it can be calculated using Newton' equation of motion

\(v^{2} = u^{2} + 2gz\)

\(v = \sqrt{u^{2} + 2gz}\)

where

v = the velocity of the water stream at the point where it hits the ground

u = the velocity of the water at the pipe discharge (measured with a flow meter in the pipe)

g = acceleration due to gravity

z = the elevation of the pipe above the ground.

After calculating the speed of the water stream at the point where it hits the ground, the cross sectional area of the the stream can be calculated from the continuity equation.

\(uA = va\)

where

u and v are the velocities of the water stream at the pipe discharge and at the ground respectively.

A = the cross sectional area of the pipe

a = the area of the water stream before it hits the ground.

the equation is simplified as

\(a = \frac{uA}{v}\)

If  the mass of the pendulum is doubled, the period will increase by a factor of approximately 1.4.

The period of a simple pendulum is given by:

T = 2π√(l/g)

where T is the period, l is the length of the pendulum, and g is the acceleration due to gravity.

If we double the mass of the pendulum, the period will change. Let's denote the original mass of the pendulum as m and its period as T. If we double the mass, the new mass of the pendulum will be 2m, and we need to find the new period, which we'll denote as T'.

From the formula for the period of a simple pendulum, we can see that the period is proportional to the square root of the length and inversely proportional to the square root of the acceleration due to gravity. This means that if we double the mass while keeping the length and acceleration due to gravity constant, the period will be multiplied by a factor of √2.

Therefore, we can write:

T' = T * √2

Expressing this in two significant figures, we get:

T' = 1.4 T

So if the mass of the pendulum is doubled, the period will increase by a factor of approximately 1.4, but we cannot determine the specific value of the period without knowing the values of the length and acceleration due to gravity.

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If an electron is passing through a field but no force is acting on it, it must be moving in a direction perpendicular to the direction of the field.

In the case of an electric field, the electron must be moving perpendicular to the field lines. This is because the force experienced by a charged particle in an electric field is proportional to the strength of the field and the charge of the particle, and acts in the direction of the field lines. If the electron is moving perpendicular to the field lines, there will be no force acting on it.

In the case of a magnetic field, the electron must be moving parallel to the field lines. This is because the force experienced by a charged particle in a magnetic field is proportional to the strength of the field, the charge of the particle, and the velocity of the particle, and acts perpendicular to both the field lines and the velocity of the particle. If the electron is moving parallel to the field lines, there will be no force acting on it.

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The full question is:
An electron is passing through a field but no force is acting on it. Under what conditions is it possible, if the motion of the electron be in the (i) electric field (ii) magnetic field?

if the primary winding has 50 coils and the secondary winding has 20 coils then the secondary  voltage will be equal to 2400V

Voltage is defined as the potential difference which apply a force on the charge to flow in the circuit.

This is a question on transformer. A transformer is a device used to step up or step down current and voltage. It consists of the primary windings and secondary windings. Each windings possesses both coil and amount of voltage across each coil.

The transformer formula is

\(\dfrac{V_S}{V_P}=\dfrac{N_S}{N_P}\)

Where;

Vs is the voltage across the secondary coil

Vp is the voltage across the primary coil

Ns is the number of turn in the primary coil

Np is the number of turns in the primary coil.

According to the question,

Vs is unknown

Vp is 6000V

Ns is 20turns

Np is 50turns

Substituting the values in the formula given

\(\dfrac{V_S}{6000}=\dfrac{20}{50}\)

Vs = 2400V

Therefore the secondary voltage is 2400V

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Answer:

2400

Explanation:

edge 2022

During the Dynamic and Static Power Ballistic Ball test, there are several potential sources of error that can affect the accuracy and reliability of the results. Conducting careful calibration, using appropriate techniques, and implementing controls to minimize these sources of error will contribute to obtaining more accurate and reliable results in the Dynamic and Static Power Ballistic Ball test.

Three common sources of error and their possible corrections are:

Measurement Error: Errors in measuring the parameters such as velocity, mass, or distance can introduce inaccuracies in the calculations. This can be due to limitations in measurement devices or human error during the data collection process. To minimize measurement errors, it is important to use calibrated instruments, take multiple measurements for better precision, and ensure proper training and technique in data collection.

Air Resistance: The presence of air resistance can significantly affect the motion of the ballistic ball and lead to deviations from the expected results. Air resistance depends on factors such as the shape and surface area of the ball, as well as the velocity. To minimize this error, one can conduct the experiment in a vacuum chamber or use a more streamlined and aerodynamic ball design. Alternatively, the effects of air resistance can be estimated and corrected using mathematical models or by measuring it separately and factoring it into the calculations.

Friction: Friction between the ball and the surface on which it rolls can cause energy loss and affect the ball's motion. This can result in lower velocities or altered trajectories. To minimize friction-related errors, one can use a smoother surface for the ball to roll on, ensure proper lubrication or reduce contact area between the ball and the surface. Additionally, taking multiple measurements and averaging the results can help reduce the impact of frictional variations.

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A wave with a frequency of 14 Hz and a wavelength of 3 meters is an example of a mechanical wave. This means that the wave requires a medium to travel through, such as air or water.

A wave with a frequency of 14 Hz and a wavelength of 3 meters is an example of a mechanical wave. This means that the wave requires a medium to travel through, such as air or water. The frequency of the wave refers to the number of complete cycles the wave makes in one second. In this case, the wave completes 14 cycles in one second. The wavelength of a wave refers to the distance between two corresponding points on the wave, such as two crests or two troughs. In this case, the distance between two crests or two troughs is 3 meters. The speed of the wave can be calculated by multiplying the frequency by the wavelength. Therefore, the speed of this wave can be calculated by multiplying 14 Hz by 3 meters, which gives a value of 42 meters per second. Understanding the frequency and wavelength of a wave is important in various fields, such as physics, engineering, and telecommunications. For example, in telecommunications, understanding the frequency and wavelength of electromagnetic waves is crucial for designing and optimizing wireless communication networks. In conclusion, a wave with a frequency of 14 Hz and a wavelength of 3 meters is a mechanical wave that requires a medium to travel through. The speed of the wave can be calculated by multiplying the frequency by the wavelength.

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The key function of the hormonal secretions that accompany an emotion is to prepare the body for the appropriate response is stimulation of defecation.

When an individual experiences an emotion, such as fear or anxiety, the body prepares for the fight or flight response. This response involves an increase in heart rate, respiration, and blood pressure. In addition, hormones such as adrenaline and cortisol are released to help prepare the body for the appropriate response. Adrenaline increases blood flow to the muscles and increases the breakdown of glycogen to provide energy for the body. Cortisol increases blood glucose levels and decreases inflammation.

In some cases, emotions may also stimulate defecation. This is because the body wants to eliminate any unnecessary weight or distractions so that it can focus on the situation at hand. This is why individuals may experience "butterflies in their stomach" or have the urge to go to the bathroom when they are nervous or anxious.

In summary, the key function of hormonal secretions that accompany an emotion is to prepare the body for the appropriate response. This includes an increase in heart rate, respiration, and blood pressure, as well as the release of hormones such as adrenaline and cortisol. In some cases, emotions may also stimulate defecation to eliminate unnecessary distractions.

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