a 110 a current circulates around a 1.80-mm-diameter superconducting ring.
Part B What is the on-axis magnetic field strength 5.80 cm from the ring? Express your answer with the appropriate units. o ? Å 8.47 • 10-8 T

Answer:

the car travels 64 meters.

Answer:

the voltage across each resistor is one third of the battery voltage

Explanation:

In a series circuit, the current is constant throughout the circuit, so the battery voltage is equal to the sum of the voltage drop in each part of the series circuit.

        V = i (R₁ + R₂ + R₃)

in the exercise indicate that all resistance has the same value

         R₀ = R₁ = R₂ = R₃

        V = i 3 R₀

        V = 3 V₀

         V₀ = i R₀

          V₀= V / 3

the voltage across each resistor is one third of the battery voltage

If your body has a density of 976 kg/m3, 97% 0f the body will sink while gently floating in fresh water, and 95% will sink if it has a density of 1,030 kg/m3

The net force from buoyancy must match the weight when a body is partially submerged in fresh water. When a body is partially submerged in salt water, the net force due to buoyancy must equal the weight.

Fraction of body submerged (f sub) = density of body/density of fluid

Given that density of fresh water = 1000 kg/m3

density of salt water = 1027kg/m3

density of body = 976 kg/m3

Fraction of body submerged in fresh water = (976/1000)x100 = 97%

Fraction of body submerged in salt water = (976/1027)x100 = 95%

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Answer:

Le pH de l’ammoniac est de 11.6

Explanation:

The law of conservation of momentum states that because a system's momentum is always conserved, the sum of the starting momentum and the sum of the final momentum are equal.

Given to us

The mass of the bullet, m = 4.67 g= 0.00467 kg

The mass of the wooden block, M = 0.072 = kg

Initial velocity of the bullet, Ub = 504 m/s

Initial velocity of the wooden block, Ua = 0 m/s (rest),

The final velocity of the wooden block, Va = 16 m/s

A.) We know about the law of conservation of momentum, therefore,

M.Ua +m.ub =M.Va+ m.VB

Substitute the values, = 366.9 m/s

( 0.078 X 0)+(0.OO467 X 504)= (O.078 X 16)+(0.00467 X Vb)

Thus, the final velocity of the bullet is 366.9 m/s.

Hence, the initial kinetic energy of the system is more than the final kinetic energy of the system.

According to the principle of momentum conservation, momentum is only modified by the action of forces as they are outlined by Newton's equations of motion; momentum is never created nor destroyed inside a problem domain.

The conservation of momentum is a general law of physics which states that the total momentum of a system remains constant and that the quantity called momentum which characterizes motion never changes in an isolated collection of objects.

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Option (D) is correct.

The relation between potential energy(U(x)) and the associated force(F(x)) can be given as,

F(x) = (-)(dU/dx)

Therefore,

\(dU = (-) \int\limits^x_0{F(x)} .\, dx\)

On putting, F(x) = (-)kx^3, and integrating, we have

\(U = \frac{1}{4}.k.x^{4}\)

So, a possible energy function U for this force is, U = ((k.x^4)/4).

Thus, option (D) is correct.

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Answer:

hey u blocked me pliz unblock me yer

Answer: I think the answer is Radiate.

We will have the following:

The labeled point in the diagram represents a trough.

Answer:

The momentum of the falling apple is transferred to the Earth.

Explanation:

Electronic Configuration:

Normally, the electronic configuration will be written through the atomic number of the particular element. The electrons fill in this accruing to the energy level and orbitals like s, p, d, and f

The atomic number for the Beryllium is 4. So, the electronic configuration of beryllium is

In option B, the s block has two electrons and both are having an upward spin orientation. This is incorrect, as one must be in the upward orientation and the other will be in the downward orientation

Answer:

Explanation:

Formula

F = m * a

Givens

F = 4900

a = 7 m/s^2

Solution

4900 = m * 7         Divide by 7

4900/7 = m

700 kg = m

Answer:This would be B

Explanation:

Answer:

False

Explanation:

Limiting the number of people that can explore certain areas can have many benefits for the environment, safety, and visitor experience.

What is Ecosystem?

An ecosystem is a community of living organisms interacting with each other and with their physical environment. It includes all the living things, such as plants, animals, and microorganisms, as well as the non-living components, such as air, water, soil, and sunlight. All these components work together to create a balanced and self-sustaining system. Every ecosystem has its own unique set of characteristics that depend on the geographical location, climate, and other factors. Examples of ecosystems include forests, deserts, oceans, and grasslands.

There are several reasons why governing bodies limit the number of people that can explore certain areas. First, it helps to preserve the natural environment and maintain the ecological balance. Overcrowding can cause damage to the ecosystem, disturb wildlife, and leave behind waste and debris that can have long-term impacts. By controlling the number of visitors, governing bodies can reduce the negative impact of human activities on the environment.

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The acceleration due to gravity near the surface of Mars is 3.7 m/s^2.

The time it takes for the marker to fall to the ground on Mars is longer than on Earth, indicating that the acceleration due to gravity is weaker on Mars.

Using the formula for acceleration due to gravity, g = (2d/t^2), where d is the distance traveled and t is the time it took to fall, we can calculate the magnitude of the acceleration due to gravity on Mars.

Plugging in the values, we get g = (2 x 1.52 m) / (2.12 s)^2 = 3.7 m/s^2.

Therefore, the acceleration due to gravity near the surface of Mars is 3.7 m/s^2, which is about 0.38 times the acceleration due to gravity on Earth.

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Brewster's angle for the light originating within the liquid and striking the liquid/air interface with critical angle 36° is 54°.

Brewster's angle is the angle of incidence at which light, polarized parallel to the interface, undergoes complete polarization upon reflection. It can be calculated using the equation:

Brewster's angle (θB) = arctan(n2/n1)

where n1 is the refractive index of the initial medium (liquid) and n2 is the refractive index of the second medium (air).

In this case, the light originates within the liquid, so n1 refers to the refractive index of the liquid, and n2 corresponds to the refractive index of air (approximately 1.00).

Given that the critical angle is 36°, we can determine the refractive index of the liquid using the equation:

n1 = 1/sin(36°)

Using a calculator, we find:

n1 ≈ 1/0.5878 ≈ 1.701

Now, we can calculate Brewster's angle:

Brewster's angle (θB) = arctan(n2/n1)

= arctan(1/1.701)

≈ arctan(0.5872)

≈ 54°

Therefore, Brewster's angle for the light originating within the liquid and striking the liquid/air interface is approximately 54°.

Brewster's angle for the light originating within the liquid and striking the liquid/air interface is approximately 54°. This angle can be calculated using the equation Brewster's angle (θB) = arctan(n2/n1), where n1 is the refractive index of the initial medium (liquid) and n2 is the refractive index of the second medium (air). The critical angle of 36° is used to determine the refractive index of the liquid, which is then substituted into the equation to find Brewster's angle.

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Inductance is the property of an electrical conductor that opposes changes in its current. The Inductance for the given problem will be -0.68 mH.

How to calculate the inductance of an inductor given the current and induced emf?

When the current through an inductor changes, it produces an induced electromotive force (emf) that opposes the change in current according to Faraday's law.

If the current and induced emf in an inductor are in the same direction, then the inductor is opposing any decrease in the current. This implies that the current is growing.

The magnitude of the induced emf in an inductor is given by the formula:

emf = -L*(delta I/delta t)

Here, L is the inductance in henries, delta I is the change in current in amperes, and delta t is the time in seconds over which the change occurs. The negative sign implies that the induced emf is opposed to the current change.

In this case, the induced emf is 17 V and the rate of change of the current is 25 kA/s. Therefore, we can arrange the above given equation to find the inductance L:

L = -emf/(delta I/delta t)

L = -(17 V)/(25 kA/s)

L ≈ -0.68 mH

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The thickness of the shifter is given as t = λ / 2n.

The given equation of the phase of light of wavelength λ traveling through a shifter with a refractive index n is given by: Øs = 2πntλ-1, where t is the thickness of the shifter.

The phase of the same light wave traveling through air for a distance equal to t is Øa= 2ntλ-1.

We are supposed to derive an expression for the thickness of the shifter as a function of λ and n to get a phase shift of 180°.

Given, The phase of light of wavelength λ traveling through a shifter with a refractive index n is given by: Øs = 2πntλ-1

The phase of the same light wave traveling through air for a distance equal to t is Øa = 2ntλ-1

To obtain a phase shift of 180°, we have: Øs - Øa = πi where i is an integer.

Substituting the value of Øs and Øa in the above expression, we have:

2πntλ-1 - 2ntλ-1 = πi2πntλ-1 - 2ntλ-1

                         = π(2nλt) / λ2πntλ-1

                         = 2nλt / λπt

                         = λ / 2n

Hence, the thickness of the shifter is given as t = λ / 2n.

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Answer:

Atoms are composed of electrons (charge -1), protons (charge +1), and neutrons (no charge). So in a neutral atom the correct answer is "D".

Collected data plays a crucial role in evaluating whether the criteria for success have been met. By analyzing the collected data, one can assess the progress made towards achieving the desired goals and determine if the criteria have been fulfilled.

Data provides an objective measure of performance or outcomes, allowing for an evidence-based assessment of success. It helps to quantify and track key metrics or indicators related to the criteria for success. By comparing the actual data with the predetermined benchmarks or targets, one can determine if the criteria have been met or if further improvements are required.

Data analysis also enables the identification of trends, patterns, and correlations, providing insights into the factors influencing success. It helps in identifying areas of strength and areas that need improvement. Additionally, data can be used for comparative analysis, benchmarking against previous periods or similar projects, to gain a broader perspective on success.

In summary, collected data provides an objective basis for evaluating progress and success by comparing actual performance against predetermined criteria, identifying areas of improvement, and gaining insights for future decision-making.

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Answer:

d

Explanation:

lol Hope's this helps lovely

Answer:

I think it is protection

Answer:

I think it might be PROTECTION but i not sure for a fact

Sorry if i get it wrong ;]

Explanation:

Answer:

magnetic energy (proton) and magnetic plasma.

Explanation:

Answer:

2cm/year

Explanation:

20000/10000=2cm/year

Option b.) is the Huxley/Lester Model, which is a hypothesis that proposes that the viewer's eye first captures a visual outline, and then the mind achieves knowledge of the image.

The Huxley-Lester Model is a hypothesis of visual perception that proposes that the visual stimulus or contour of an object or scene is initially captured by the eye, and then the information is processed and interpreted by the mind in order to gain understanding and perception. This model places a strong emphasis on the role that mental processes play in visual perception and comprehension, as well as the significance of visual cues. The other models—namely, the Omniphasism Model (a), the Aldous Model (c), and the Constructivism Model (d)—do not adequately define the order in which visual perception and comprehension take place.

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The sun exerts the largest gravitational force on the Earth, and the moon exerts the largest tidal force on the Earth.

The sun, being the largest celestial body in our solar system, exerts the largest gravitational force on the Earth. This force is responsible for keeping the Earth in its orbit around the sun and contributes significantly to the stability of our solar system. The gravitational force of the sun also affects the tides on Earth, but its influence is relatively smaller compared to the moon.

The moon, despite being much smaller than the sun, exerts the largest tidal force on the Earth. Tides are the result of the gravitational interaction between the moon and the Earth. The moon's gravitational force creates tidal bulges on the Earth's oceans, leading to the regular rise and fall of the tides.

The gravitational pull of the moon causes the water closest to it to experience a stronger force, resulting in high tide, while the water on the opposite side experiences a weaker force, leading to low tide.

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(a). The skier slides approximately 9.89 meters along the hill before stopping.

(b). The magnitude of the force stopping the skier is approximately 12.53 N.

(a) Work done on an object is equal to the change in its kinetic energy:

\(W_{net} = \Delta K\)

At the bottom of the hill, the skier has a kinetic energy of:

\(K_i = (1/2)mv^2 = (1/2)(73 kg)(4.2 m/s)^2 = 1326.18 J\)

The skier has a gravitational potential energy of:

\(U_f = mgh = (73 kg)(9.8 m/s^2)\)(sin 9°)(x)

The net work done on the skier is equal to change in gravitational potential energy:

\(W_{net} = \Delta U = U_f - U_i\)

Solving for x :

x = (K_i - U_f) / (mg sin 9°) = \((1326.18 J - (73 kg)(9.8 m/s^2)\)(sin 9°)(x)) / (\(73 kg\))(\(9.8 m/s^2\))(sin 9°)

x = 9.89 m

(b)  Using trigonometry, we can calculate force:

F_parallel = mg sin 9° =\((73 kg)(9.8 m/s^2)\)(sin 9°) = 12.53 N

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Answer:

Tree

Explanation:

It gets rid of the the degrading water temperature by blocking the sun's heat

Answer:

no.7 is answer

Explanation:

because you understand by your self ok

Unlike the IQ, your emotional intelligence (EQ) may be improved over time by becoming more mindful

Emotional intelligence is the understanding and usage of one's own emotions in a positive way to relieve their stress. It also helps for effective communication, to overcome challenges, to empathize and to defuse any bad situation.

Option A is the correct for IQ ( Intelligence quotient ). Option C is wrong because EQ can be built in any stage of your life. EQ is basically emotions. So option D is incorrect.

Therefore, Unlike the IQ, your emotional intelligence (EQ) may be improved over time by becoming more mindful

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