iceland's position on the graph is due in part to its access to geothermal energy sources. describe how electricity is generated form geothermal source

The average power supplied by the voltage source in the L-R-C circuit is given by Pavg = V₀² / (2 × R) this expression in the V₀ and R form.

In an ideal L-R-C circuit driven by a sinusoidal voltage source V₀cos(ωt), the power dissipated in the resistor (P(R)) can be calculated as follows:

P(R) = I(RMS)² × R

where I(RMS) is the root mean square (RMS) value of the current through the resistor, and R is the resistance of the resistor.

At the resonant frequency (ω), the inductive reactance (XL) and capacitive reactance (XC) cancel each other out, resulting in a purely resistive circuit. Therefore, the current is in phase with the voltage.

The RMS current (I(RMS)) can be calculated using Ohm's law:

I(RMS) = V(RMS) / R,

I(RMS) = V₀ / (√(2) × R).

Now, we can calculate the average power supplied by the voltage source:

Pavg = P(R)

= I(RMS)² × R

= (V₀ / (√(2) × R))² × R

= V₀² / (2 × R).

Therefore, the average power supplied by the voltage source in the L-R-C circuit is given by Pavg = V₀² / (2 × R).

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\(\\ \sf\Rrightarrow s=ut+\dfrac{1}{2}at^2\)

\(\\ \sf\Rrightarrow s=0(19)+\dfrac{1}{2}a(19)^2\)

\(\\ \sf\Rrightarrow 475=\dfrac{361a}{2}\)

\(\\ \sf\Rrightarrow 950=361a\)

\(\\ \sf\Rrightarrow a\approx 2.3m/s^2\)

Answer:

C

Explanation:

The correct answer is not provided in the given options A, B, C, or D. The distance from the axis at which the magnetic field caused by the current is equal in magnitude to Earth's magnetic field is 125 meters.

To find the distance from the conductor at which the magnetic field caused by the current is equal to the Earth's magnetic field, we'll use the formula for the magnetic field around a long straight conductor:

\(B = (de * I) / (2 * \pi  * r)\)

Where B is the magnetic field, μ₀ is the permeability of free space (\(4\pi  * 10^-7 Tm/A\)), I is the current, and r is the distance from the conductor. We want to find the value of r when B equals Earth's magnetic field (0.5 x 10⁻⁴ T).

\(0.5 * 10^-4 T = (4\pi  * 10^-7 Tm/A * 100 A) / (2 * \pi  * r)\)
To solve for r, we can first simplify the equation by cancelling the π terms:

\(0.5 * 10^-4 T = (4 * 10^-7 Tm/A * 100 A) / (2 * r)\)

Now, cancel out the A (Amperes) terms:

\(0.5 * 10^-4 T = (4 * 10^-7 Tm) / (2 * r)\)

Divide both sides by 4 x 10⁻⁷ T:

\(r = (0.5 * 10^-4 T) / (4 * 10^-7 T)\)

Simplify the equation:

r = \(0.5 * 10^3 m / 4\)
r = 500 / 4
r = 125

So, the correct answer is not provided in the given options A, B, C, or D. The distance from the axis at which the magnetic field caused by the current is equal in magnitude to Earth's magnetic field is 125 meters.

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Answer:

Ekaryote cells

an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus. Eukaryotes include all living organisms other than the eubacteria and archaea.

prokaryote cells

microscopic single-celled organism which has neither a distinct nucleus with a membrane nor other specialized organelles, including the bacteria and cyanobacteria

The imaging properties of lenses and mirrors discussed in this write-up are based on the E. paraxial ray approximation, which stipulates that the light rays involved make only small angles with the optic axis.

They are light beams whose angle of incidence with the axis at the optical center or pole is extremely small, or less than 10 degrees.

In other words, we refer to the light as a paraxial ray because it is almost parallel to the optical axis.

Therefore, Various presumptions have been made in order to examine how an image is formed by a lens or mirror in optics. Among the most significant of them are:

The diagram illustrates how the angle of incident light continues to decrease with the optical axis when the item is moved away from the lens or mirror.

When an item is placed far from a lens or mirror, the incident light beam forms an extremely tiny angle with the optical axis that can be less than. As a result, option (E) is considered correct based on the explanation above.

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See full question below

The imaging properties of lenses and mirrors discussed in this write-up are based on the ______________, which stipulates that the light rays involved make only small angles with the optic axis.

A. focal point

B. light ray

C. focal plane

D. optic axis

E. paraxial ray approximation

The positive velocity at 0.0 s on the graph is equal to the mass moving upward and at the origin in 0.0 s.

Velocity is a vector quantity that has both magnitude and direction. Velocity ​​can be positive and negative. Velocity is positive if the direction of motion is up and negative if the direction of motion is down.

On a speed-time graph, a horizontal (flat) line indicates that the object is moving at a constant speed. The diagonal straight line shows the speed of the object changes.

This question is an of choice

The mass moves down and at the origin at 0.0 s.

The mass moves up and at the origin at 0.0 s.

The mass moves upward but not at the origin in 0.0 s.

The mass moves down but not at the origin in 0.0 s.

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The speed of sound in a container of hydrogen at 201K is 1220 m/s. When the temperature is raised to 405K, the speed of sound is expected to be 17360 m/s.

The speed of sound in a gas can be calculated using the ideal gas law and the relationship between the speed of sound and the root mean square (rms) speed of the gas molecules. According to the ideal gas law, the rms speed (u) of gas molecules is given by the equation u = √(3RT/M), where R is the ideal gas constant, T is the temperature in Kelvin, and M is the molar mass of the gas.

The speed of sound (v), we can use the relationship v = u * √(γ), where γ is the heat capacity ratio of the gas. For hydrogen gas, γ is approximately 1.4.

The speed of sound at 201K is 1220 m/s, we can calculate the rms speed at this temperature using the ideal gas law equation. Then, by plugging in the value of γ and the calculated rms speed into the speed of sound equation, we can find the speed of sound at 405K.

Performing the necessary calculations, the speed of sound at 405K is found to be approximately 17360 m/s. This increase in speed is due to the higher temperature, which leads to an increase in the rms speed of the hydrogen gas molecules and, consequently, the speed of sound in the container.

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Answer:

H

Explanation:

Answer:

Pacific Ocean and Nazca plates is moving to west

Explanation:

beacause if they move to west they will move to the left

Answer:

Finley, Xander and Max

Explanation:

v = Final velocity

t = Time

u = Initial velocity = 0

a = Acceleration

From kinematic equations we get

\(v=u+at\\\Rightarrow a=\dfrac{v-u}{t}=\dfrac{v-0}{t}\\\Rightarrow a=\dfrac{v}{t}\)

Xander

v = 4.5 m/s, t = 3.5 s

\(a=\dfrac{4.5}{3.5}\\\Rightarrow a=1.29\ \text{m/s}^2\)

Finley

v = 3.6 m/s, t = 4.2 s

\(a=\dfrac{3.6}{4.2}\\\Rightarrow a=0.86\ \text{m/s}^2\)

Max

v = 7.3 m/s, t = 1.2 s

\(a=\dfrac{7.3}{1.2}\\\Rightarrow a=6.083\ \text{m/s}^2\)

The required list is Finley, Xander and Max.

Answer:

Finley, Xander and Max

Explanation:

Answer:

Quantization is the process of replacing analog samples with approximate values taken from a finite set of allowed values.

Explanation:

Answer:

a) Strings of guitar (being played)

b) Heart-beat in a healthy person

c) Motion of an apple falling from a tree

Explanation:

a) The motion of the string of a guitar being played is the only motion involving simple harmonic motion.

b) All the other motions are circular motion except the heart beat in a healthy person, which is periodic.

c) The motion of an apply falling from a tree is the only motion under the complete influence of gravity from the onset till the end.

The distance over which the force acts on the box, given that 70 N is applied to the 10 Kg box is 3.125 m

We'll begin by obtaining the acceleration of the box. Details below:

Net force = mass × acceleration

40 = 10 × acceleration

Divide both sides by 10

Acceleration = 40 / 10

Acceleration = 4 m/s²

Finally, we shall determine the distance. Details below

v² = u² + 2as

5² = 0² + (2 × 4 × s)

25 = 0 + 8s

25 = 8s

Divide both side by 8

s = 25 / 8

s = 3.125 m

Thus, we can conclude that the distance covered is 3.125 m

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Answer:

Explanation:

AVerage acceleration is the cjange in velocity with time

a = v-u/t

v is the final velocity = 48m/s

u is the initial velocity = 40m/s

t is the time = 6.5s

a = 48-40/6.5

a = 8/6.5

a = 1.23m/s²

Hence the magnitude of the car’s  average acceleration during this period is 1.23m/s²

Explanation:

Hello, nice to meet you.

this answer will help for you

Since the capacitor is isolated, the pair of relations that is correct Q > Q₀and V = V₀. Hence option C is correct.

Capacitor is a two plate system,  when two plates held parallel with small separating distance between them, capacitor is formed. the space between this two plates is called as dielectric, it can be air, oil or paper etc. A voltage V is applied across the two plates, opposite charges Q gets accumulated on the surface of this two plates.

capacitance of the capacitor is directly related to the dielectric of capacitor by the relation,

C = ε₀k A/d , where ε₀ is permittivity of free space, k is dielectric constant. A is area of plate and d is distance between plate.

In this problem,

dielectric constant of oil is greater than air,

i.e. k > k₀ , C > C₀

Q = CV

Q > Q₀

for V=V₀

Hence option C is correct.

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After t = 4 seconds, ascertain the baseball's vx and vy horizontal and vertical speeds. Only the pressure applied on the object's vertical component—gravity—is recognized by us. This indicates that the perpendicular speed is unchanged.

A planet and maybe other bodies pull objects toward their centers through their gravitational force. The gravitational attraction of the sun keeps all of the planets in their orbit around it.

The size of an object and its distance from other things both have an impact on gravity. The mass of a thing is a gauge for its matter content. A heavier object will fall to the ground more quickly than a lighter one. Gravitational pull weakens when the separation between two objects grows.

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Lοwell Observatοry, where Clyde Tοmbaugh discοvered Plutο in 1930, is lοcated in the state οf Arizοna, United States.

Arizοna, alsο knοwn as the Grand Canyοn State, is lοcated in the sοuthwestern regiοn οf the United States. It shares bοrders with Califοrnia, Nevada, Utah, New Mexicο, and Mexicο. The state is knοwn fοr its diverse geοgraphy, which includes deserts, canyοns, mοuntains, and fοrests.

The capital and largest city οf Arizοna is Phοenix. It is a vibrant and rapidly grοwing metrοpοlitan area. Other majοr cities in the state include Tucsοn, Mesa, Scοttsdale, and Flagstaff.

Arizοna has a rich Native American histοry and is hοme tο variοus Native American tribes, including the Navajο, Hοpi, and Apache. The state has a deep cultural heritage, and yοu can find numerοus archaeοlοgical sites and ancient cliff dwellings thrοughοut the regiοn.

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Explanation:

Marginalized individuals, including people with disabilities and those who identify as LGBTQ+, can experience significant impacts due to trauma, discrimination, negative attitudes, and exclusion. These factors contribute to physical and psychological harm, hinder access to opportunities and resources, and perpetuate systemic inequalities.

Marginalized individuals, such as people with disabilities, face unique challenges that can exacerbate the impact of trauma, discrimination, negative attitudes, and exclusion. Trauma experienced by individuals with disabilities may result from direct incidents or from the effects of living in a society that is not fully inclusive. Discrimination and negative attitudes towards people with disabilities can lead to social isolation, limited employment prospects, and reduced access to healthcare and education. This exclusion can have long-lasting effects on their mental health, self-esteem, and overall well-being. Similarly, individuals who identify as LGBTQ+ may also face trauma, discrimination, negative attitudes, and exclusion. LGBTQ+ individuals often encounter higher rates of bullying, harassment, and violence due to their sexual orientation or gender identity. These experiences can lead to psychological distress, anxiety, depression, and even post-traumatic stress disorder (PTSD). Discrimination and exclusion from healthcare, housing, employment, and social support systems further compound the challenges faced by LGBTQ+ individuals, hindering their ability to thrive and fulfill their potential.

In both cases, the impacts of trauma, discrimination, negative attitudes, and exclusion are far-reaching. They can contribute to a cycle of disadvantage, limiting opportunities for personal growth, social participation, and economic advancement. Recognizing and addressing these issues is essential for fostering a more inclusive society that supports the needs and rights of marginalized groups, empowering individuals to overcome the barriers they face and promoting their overall well-being.

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When it is dropping into the sand point the energy of the ball transform from potential energy to kinetic energy.

The energy of motion is known as kinetic energy, and it is manifested in the motion of a particle, an object, or a collection of particles. Any object that moves, such as a person walking, a ball being thrown, food falling from a table, or a charge particle in an electric field, utilizes kinetic energy.

Radiant, thermal, auditory, electrical, and mechanical kinetic energies are the basic categories. Gamma radiation and ultraviolet light, which are constantly travelling through the universe, are instances of radiant energy. Sound energy is kinetic energy that manifests as vibrations, such as when someone plays the drums

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Answer:

Newton’s Law of Cooling states that the rate of change of the temperature of an object is proportional to the temperature difference between the object and its surroundings. This can be modeled by the differential equation dT/dt = k(T - Ta), where T is the temperature of the object after t units of time have passed, Ta is the ambient temperature of the object’s surroundings, and k is a constant of proportionality.

Suppose that a cup of coffee begins at 95 degrees and, after sitting in room temperature of 25 degrees for 15 minutes, the coffee reaches 70 degrees. We can use this information to solve for the constant of proportionality k. The solution to the differential equation is given by T(t) = Ta + (T(0) - Ta)e^(kt), where T(0) is the initial temperature of the coffee. Plugging in the values we have, we get:

70 = 25 + (95 - 25)e^(15k) 45 = 70e^(15k) e^(15k) = 45/70 15k = ln(45/70) k = ln(45/70)/15

Now that we have solved for k, we can use the solution to find how long it will take before the coffee reaches 50 degrees. Plugging in the values we have, we get:

50 = 25 + (95 - 25)e^(kt) 25 = 70e^(kt) e^(kt) = 25/70 kt = ln(25/70) t = ln(25/70)/k

Plugging in the value we found for k, we get:

t = ln(25/70)/(ln(45/70)/15) ≈ 30.2

So it will take approximately 30.2 minutes for the coffee to reach 50 degrees.

Received message. Newton's Law of Cooling states that the rate of change of the temperature of an object is proportional to the temperature difference between the object and its surroundings. This can be modeled by the differential equation dT/dt = k(T - Ta), where T is the temperature of the object after t units of time have passed, Ta is the ambient temperature of the object's surroundings, and k is a constant of proportionality. Suppose that a cup of coffee begins at 95 degrees and, after sitting in room temperature of 25 degrees for 15 minutes, the coffee reaches 70 degrees. We can use this information to solve for the constant of proportionality k. The solution to the differential equation is given by T(t) = Ta + (T(0) - Ta)e^(kt), where T(0) is the initial temperature of the coffee. Plugging in the values we have, we get: 70 = 25 + (95 - 25)e^(15k) 45 = 70e^(15k) e^(15k) = 45/70 15k = ln(45/70) k = ln(45/70)/15 Now that we have solved for k, we can use the solution to find how long it will take before the coffee reaches 50 degrees. Plugging in the values we have, we get: 50 = 25 + (95 - 25)e^(kt) 25 = 70e^(kt) e^(kt) = 25/70 kt = ln(25/70) t = ln(25/70)/k Plugging in the value we found for k, we get: t = ln(25/70)/(ln(45/70)/15) ≈ 30.2 So it will take approximately 30.2 minutes for the coffee to reach 50 degrees.

Energy cannot be generated or destroyed; it can only be changed from one form of energy to another, according to the rule of conservation of energy. This implies that a system always possesses the same amount of energy, barring external energy addition.

According to the rule of conservation of energy, energy cannot be generated or destroyed. It can only be changed from one form to another, though. It is simply changed from a form that we can use to one that is less useful. Energy problem as a result of this

Energy efficiency is necessary to save expenses and extend the life of the resources.

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The frequency of the light in the air is the same as in the glass, which is determined by the wavelength and not affected by the refractive index.

The frequency of light remains constant as it passes from one medium to another. Therefore, the frequency of the light in the air (n=1.00) is the same as the frequency of the light in the glass (n=1.50).

However, the wavelength of the light changes as it passes from one medium to another. The relationship between the wavelength of the light in air (λ_air) and the wavelength of the light in the glass (λ_glass) is given by:

n_air * λ_air = n_glass * λ_glass

where n_air and n_glass are the refractive indices of air and glass, respectively.

Substituting the values given:

1.00 * λ_air = 1.50 * 695 nm

λ_air = (1.50 * 695 nm) / 1.00

λ_air = 1042.5 nm

Therefore, the wavelength of the light in air is 1042.5 nm, and the frequency remains the same as it was in the glass.

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Answer:

longitudinal

Explanation:

Answer:

They are transverse waves

Explanation:

Answer:

Proton, stable subatomic particle that has a positive charge equal in magnitude to a unit of electron charge and a rest mass of 1.67262 × 10−27 kg, which is 1,836 times the mass of an electron.

The period of a simple pendulum of length 1m on a massive planet is 1 sec. The acceleration due to gravity on that planet is 39.48 m/s^2.

A simple pendulum's period is given by:

T = 2π √(L/g)

Where T is the pendulum's period, L is its length, and g is the acceleration due to gravity.

In this scenario, the pendulum's period is one second and its length is one metre.

So, from above equation, we have:

1 = 2π √(1/g)

Squaring both sides, we get:

1^2 = (2π)^2 (1/g)

Simplifying, we get:

g = (4π^2)/1 = 39.48 m/s^2

Therefore, the acceleration due to gravity on the massive planet is 39.48 m/s^2.

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