an aluminum wire having a cross-sectional area equal to 6.00 10-6 m2 carries a current of 6.50 a. the density of aluminum is 2.70 g/cm3. assume each aluminum atom supplies one conduction electron per atom. find the drift speed of the electrons in the wire.

Answer:

0.05 kgm/s

Explanation:

AnswerAnswerAnswer:.

Explanation:

.

Whenever a distant star is traveling away from the planet at a pace of 1/3 the speed of light, then speed of light will be moving as it is observed on Earth. The light will reach globe at the faster than light if it were on a star.

Something that is light as an adjective is not heavy, onerous, or depressing. A discussion subject or a musical piece may both be light, just like a backpack. For instance, The weight is small, but the path is lengthy.

Using a bank of battery and two charcoal rods, Humphry Davy showed the first blazing light to the National Institute in Great Britain. Arc lamps were used in the first electric streetlights in several places.

To know more about speed of light visit:

https://brainly.com/question/29216893

#SPJ4

Explanation:

using Ohm's law which is defined as V=IR

where V is the voltage, I is the current and R the resistance

Answer:

Found this on google, "Together, magnetic fields and electric current make waves called electromagnetic radiation. ... When an electric current weakens it generates a magnetic field. As the magnetic field weakens it generates an electric field. Visible light, radio waves and X-rays are examples of electromagnetic radiation."

Answer:

Electricity and magnetism are two related phenomena produced by the electromagnetic force. Together, they form electromagnetism. A moving electric charge generates a magnetic field. A magnetic field induces electric charge movement, producing an electric current

Explanation:

Answer:

5.59 m/s2

Explanation:

F = 1900 N

m = 340 kg

F = ma

Therefore, a = 1900/340 = 5.59

In order to determine the density of a cylinder, we need to know its mass and volume. The mass of the cylinder is given as 29.2 grams, but the volume is not provided. Without the volume, it is impossible to calculate the density of the cylinder.

As for whether or not the cylinder will float in water, that also depends on its density. If the density of the cylinder is less than the density of water (1), then it will float. However, without knowing the density of the cylinder, it is impossible to determine whether or not it will float in water.

Answer:

c

Explanation:

The amount of mass used up in holding a nucleus together the mass defect represent.

Thus, The term "mass defect" refers to the discrepancy between the actual atomic mass and the expected mass obtained by multiplying the mass of the protons and neutrons in the nucleus by a constant factor.

The anticipated mass obtained by combining the masses of the nucleons is less than the actual atomic mass. The binding energy that is produced when a nucleus forms accounts for this extra mass.

The mass defect is a result of some of the mass being converted to energy during the formation of a nucleus. The real mass of an atomic nucleus is therefore less than the mass of the constituent particles.

Thus,  The amount of mass used up in holding a nucleus together the mass defect represent.

Learn more about Mass, refer to the link:

https://brainly.com/question/11954533

#SPJ2

Answer:

A personal idea is an idea or concept that is unique to the individual who created it. Reference credit must be given when the idea is used by any person who did not create the concept.

Explanation:

I took the assignment already.

A personal concept is a concept or idea this is unique to the man or woman who created it. Reference credit scores have to receive when the idea is utilized by any individual who did not create the idea.

The net is a big network that connects computers all over the world. through the net, people can percentage information and talk from anywhere with a web connection.

Learn more about the internet here: https://brainly.com/question/97026

#SPJ2

The statement that the terminal voltage of a DC generator decreases due to armature reaction effect and armature resistance voltage drop is true.

A shunt generator will build up its voltage when its field resistance is less than the critical value. When the field resistance is lower, it allows more field current to flow, resulting in a stronger magnetic field and increased generator voltage output.

A DC motor has a linear mechanical characteristic when it is shunt connected. In a shunt connection, the field winding is connected in parallel with the armature winding. This configuration allows for independent control of the field current, resulting in a more stable and linear mechanical response of the motor to varying loads.

The terminal voltage of a DC generator decreases due to the combined effects of armature reaction and armature resistance voltage drop. Armature reaction refers to the distortion of the magnetic field caused by the current flowing through the armature windings, which leads to a reduction in the generated voltage. Additionally, the resistance of the armature windings causes a voltage drop, further decreasing the terminal voltage of the generator.

To learn more about, resistance, click here, https://brainly.com/question/31367014

#SPJ11

It important to assess flexibility both before and during a workout regimen because to assess flexibility progress.

Flexibility exercises, as the name implies, help to increase the stretch of the muscles, improving the range of motion. More flexibility is also important to help prevent possible post-workout soreness.

In this case we have that the reason to continue doing stretching before and during the exercises is about  to assess flexibility progress.

See more about flexibility at brainly.com/question/15395713

#SPJ4

Answer:

A

Explanation:

When two waves with equal and opposite amplitudes interfere, the resulting amplitude will be zero.

This is because the waves will cancel each other out completely when they combine, leading to no net displacement at any point. This phenomenon is known as destructive interference and can occur when two waves have the same frequency and are in phase opposition, meaning that they have opposite phases at any given point in time. The resulting amplitude of the combined waves can be determined by using the principle of superposition, which states that the displacement of a medium at any point is the sum of the individual displacements of all waves present at that point.

To explain this, consider two waves with the same frequency and wavelength, but with equal and opposite amplitudes. When these waves overlap, the crest of one wave aligns with the trough of the other wave. The positive amplitude of the crest cancels out the negative amplitude of the trough, resulting in a net amplitude of zero. This destructive interference leads to the cancellation of the two waves, and no observable wave remains in their place.

To know more about amplitude, visit:

https://brainly.com/question/13939627

#SPJ11

Free fall is a type of accelerated motion, which means that a falling object experiences a continuously increasing velocity. In free fall, the object is subject only to the force of gravity, resulting in a constant acceleration downward.

When an object is in free fall, it is not subject to any forces other than gravity. The force of gravity causes the object to accelerate downward at a constant rate. This acceleration is approximately 9.8 m/s^2 on Earth and is represented by the symbol 'g'.

As the object falls, its velocity increases at a steady rate. This means that for each unit of time that passes, the object's speed increases by the same amount. For example, in the first second of free fall, the velocity of the object increases by 9.8 m/s. In the second second, it increases by an additional 9.8 m/s, and so on.

The concept of free fall is fundamental to understanding the motion of objects under the influence of gravity. It allows us to calculate the position, velocity, and acceleration of falling objects and is crucial in fields such as physics, engineering, and astronomy.

Learn more about acceleration here:

https://brainly.com/question/12550364

#SPJ11

the answer is a molecular contact I am pretty sure

The density of solid right circular cylinder will be \(1.06\) x \(10^{-2}\) \(kg/ m^{3}\).

Radius r = 10 cm = 10 x \(10^{-2} m\)

Height h = 12 CM = 12 x \(10^{-2} m\)

Volume = π \(r^{2} h\)

mass m = 4 Kg

Density ρ = m/v = m/ π \(r^{2} h\)

= \(\frac{4}{3.14 . (10 x 10^{-2} ) (12 x 10^{-2} ) }\)  = \(1061 kg /m^{3}\)

Density = \(1.06\) x \(10^{-2}\) \(kg/ m^{3}\).

Thus density of  a solid right circular cylinder of a substance has a radius 10.0 cm and a height 12.0 cm. the mass of the cylinder is 4.00 kg is  \(1.06\) x \(10^{-2}\) \(kg/ m^{3}\).

To learn more about density click here:

https://brainly.com/question/952755

#SPJ4

Answer:

A. Particles in air move in circles as the wave moves forward.

B. Particles in air move forward but not backward as the wave moves

forward.

C. Particles in air move up and down as the wave moves forward.

✔ D. Particles in air move forward and backward as the wave moves

forward.

Explanation:

The waves transfer energy from the source of the sound, e.g. a drum, to its surroundings. Your ear detects sound waves when vibrating air particles cause your ear drum to vibrate. The bigger the vibrations the louder the sound.

Answer:

Sound waves travel at 342 m/s through the air and faster through liquids and solids. The waves transfer energy from the source of the sound, e.g. a drum, to its surroundings. your ear detects sound waves when vibrating air particles cause your eardrum to vibrate. The bigger vibrations the louder the sound.

Explanation:

Answer: If a car travels 300 km in 3 hours, then it’s speed will will be 100 km/hr. But in practical it depends upon type of car, condition of car, car's maximum speed and also the path in which car is travelling.. Because car can't travel in constant speed of 100 km/hr. So, if car have 120 km/hr as maximum speed than it's minimum speed will be 85–95 km/hr. And so the car travel 300 km in around 5 or 5 and half hours.

The use of a hose stream in firefighting can protect firefighters and property from heat caused by the fire by providing a cooling effect and reducing the temperature of the surrounding area.

When firefighters use a hose stream, the water from the hose absorbs the heat from the fire and evaporates, which helps to cool down the immediate environment. This reduces the radiant heat that can cause burns and helps protect firefighters as they approach the fire.

Additionally, the water from the hose can also suppress the fire, preventing it from spreading and causing further damage to the property. Overall, the use of a hose stream is an effective method for protecting both firefighters and property from the heat of a fire.

To know more about hose stream refer to:

https://brainly.com/question/31047036

#SPJ11

Explaination

the maximum hight is reached by the arrow is 4.40m

From Newton's second law and third equation of motion, the maximum speed of the arrow at the instant it leaves the bow is 11.8 m/s and the maximum height reached by the arrow in its flight into the air is 7.08 m

According to Newton's second law: The rate of change in momentum is directly proportional to the force applied. That is,

F = ma

Given that an archer uses an average force of 50.0 N to draw the string of his bow through a distance of 0.412 m. Then, he fires a 297 g arrow straight up into the air.

The parameters given are;

The maximum speed of the arrow at the instant it leaves the bow can be calculated by first calculating the acceleration.

F = ma

Substitute all the necessary parameters

50 = 0.297a

a = 50 / 0.297

a = 168.4 m/\(s^{2}\)

by using third equation of motion

\(V^{2}\) = \(U^{2}\) + 2as

Since it is starting from rest, U = 0

\(V^{2}\) = 2 x 168.4 x 0.412

\(V^{2}\) = 138.72

V = \(\sqrt{138.72}\)

V = 11.8 m/s

The maximum height reached by the arrow in its flight into the air will be calculated by the same formula where acceleration a = g

\(V^{2}\) = \(U^{2}\) - 2gH

At maximum height, final velocity V = 0

0 = \(11.8^{2}\) - 2 x 9.8 H

138.7 = 19.6H

H = 138.7 / 19.6

H = 7.08 m

Therefore, the maximum speed of the arrow at the instant it leaves the bow is 11.8 m/s and the maximum height reached by the arrow in its flight into the air is 7.08 m

Learn more about Momentum here: https://brainly.com/question/25121535

another answer for acellus is 143 m/s it worked for me

The speed of the charge is approximately 2.857 m/s.

To find the speed of the charge, we can use the formula for the magnetic force on a charged particle moving through a magnetic field:

Force (F) = q * v * B * sin(θ)

Where:

F is the force on the charge (given as 2.14 x \(10^-8\)  N),

q is the charge of the particle (given as 2.99  x \(10^-6\)C),

v is the speed of the charge (what we want to find),

B is the magnitude of the magnetic field (given as 5.00 x \(10^-5\) T),

θ is the angle between the direction of motion and the magnetic field (given as 10.0°).

First, we need to convert the angle from degrees to radians:

θ (in radians) = 10.0° * (π / 180°) ≈ 0.174532925 radians

Now, we can rearrange the formula to solve for the speed (v):

v = F / (q * B * sin(θ))

Substitute the given values into the equation:

v = 2.14 x \(10^-8\) N / (2.99 x \(10^-6\) C * 5.00  x \(10^-5\)  T * sin(0.174532925))

v ≈ 2.857143 m/s

Therefore, the speed of the charge is approximately 2.857 m/s.

To know more about speed here

https://brainly.com/question/17661499

#SPJ2

The wire is insulated with a layer of plastic or paint around the outside when wound into a coil to form an electromagnet to prevent the wire from shorting out against itself or other conductive materials.

When an electric current flows through a wire, it generates a magnetic field around the wire. By coiling the wire, the magnetic field is strengthened, creating a more powerful electromagnet.

However, if the wire is not insulated, the coils can touch each other, creating a short circuit that can damage the wire or the power source. Insulating the wire with a layer of plastic or paint prevents this from happening by creating a barrier between the wire and other conductive materials.

This allows the electric current to flow through the wire and generate the magnetic field, while also protecting the wire and ensuring that the electromagnet works properly.

​

Read more about electromagnet

brainly.com/question/12555869

#SPJ1

Answer:0

Explanation:

All stationary objects have no momentum they do not have any motion to have momentum you need mass and motion

When the approach speed is increased by 10% (110 KIAS versus 100 KIAS), the effect on landing rollout performance can be assessed. The exact impact depends on various factors.

When the approach speed is higher, the aircraft carries more kinetic energy during landing. This increased energy needs to be dissipated to bring the aircraft to a stop, resulting in a longer landing distance.

The additional energy is transferred into the braking system, which works to slow down the aircraft. However, the braking effectiveness remains constant as specified in the question. Therefore, the higher approach speed requires a longer rollout distance to safely decelerate the aircraft to a stop.

Although the exact increase in landing distance can vary depending on factors such as aircraft design and runway conditions, a reasonable estimate is a 5% increase in landing distance when the approach speed is 10% higher.

To learn more about energy, click here: brainly.com/question/24324075

#SPJ11

Arcology is the fusion of architecture with ecology, a comprehensive urban perspective. In nature, as organisms evolve, they increase in complexity and become a more compact system. A city should similarly evolve, functioning as a living system.

Arcology's major goal is to stop urban sprawl, which can be accomplished by building self-sufficient, remote settlements and structures that are (ideally, gigantic).

While it is theoretically conceivable to construct an arcology, at least structurally, it would take creative engineering to ensure the essential energy generation, food production, and waste reclamation systems are sustainable.

Learn more about Arcology here:

https://brainly.com/question/28811052

#SPJ1

Answer:

The concept of arcology that appealed to me the most is the fusion of architecture with ecology. If I were to incorporate an arcology concept into my community design, I would focus on creating a pedestrian environment where pedestrians move efficiently and freely.

Explanation:

The statement that is wrong is option d: "warm air usually goes down and cooler air goes up.

Convection is the process of heat transfer that occurs in fluids such as gases and liquids. This process involves the transfer of heat by the movement of fluids from one place to another.

In this process, hot air rises while cooler air sinks. This movement of air is due to the differences in air density caused by temperature changes. A cooler, denser, heavier air sinks downward because it is denser than the surrounding air. As it sinks, it displaces the warmer air, which rises to the top.

This movement of air creates convection currents that transfer heat from one place to another. Ascending warm air expands, cooling until it becomes denser than the surrounding air and sinks back to the ground.

Therefore, statement (d) is incorrect.

To know more about convection:

https://brainly.com/question/30763932

#SPJ11

The average drift velocity of the electrons is  is approximately 6.25 x 10^6 m/s.

To find find the average drift velocity of the electrons, we have to make use of the drift velocity formula. The drift velocity formula is used to relate the average drift velocity of charge carriers in a conductor to the applied electric field. It is used to understand the motion of electrons when an electric current is flowing.

The drift velocity formula is:

\(I = nAvq\)

Where:

I is the current (in Amperes),

n is the density of charge carriers,

A is the cross-sectional area of the wire,

v is the average drift velocity of electrons,

q is the charge of an electron.

In this case, we have been given current as 10A, cross-sectional area of the wire is 1mm². The density of charge carriers in the wire is 1027/m³. So, by substituting all the given identities in the equation and rearranging the equation to find out "v", we get:

\(v = I / (nAq)\)

\(v = (10 A) / ((10^{27} /m^{3} ) * (1 * 10^{-6} m^{2}) * (1.6 * 10^{-19} C))\)

\(v = (10 A) / (1.6 * 10^{-12} A * m^{2} * C * 10^{27} /m^{3} )\)

\(v = 6.25 * 10^{6} m/s\)

Therefore, the average drift velocity of electrons in the wire is approximately 6.25 x 10^6 m/s.

To study more about Average drift velocity:

https://brainly.com/question/14293455

https://brainly.com/question/15393349

Answer:

Average drift velocity of the electrons is Approx. 6.25*10^6 m/s.

Given, Current= 10A

Cross sectional area = 1mm^2

Density of charge= 1027/m^3

Formula to find velocity= I/(nAq)

= 10/(1027*1*10^-6*1.6*10^-19)

=6.25*10^6m/s

Read more about Average drift velocity

https://brainly.com/question/14293455

https://brainly.in/question/14611075

Answer:

These measurement units are part of the metric system. Unlike the U.S. customary system of measurement, the metric system is based on 10s. For example, a liter is 10 times larger than a deciliter, and a centigram is 10 times larger than a milligram.

Answer: Unlike the U.S. customary system of measurement, the metric system is based on s. For example, a liter is times larger than a deciliter, and a centigram is times larger than a milligram

Answer:

and the power to which the number should be raised:

1.50E2 = 1500

4.167E4 = 41,760

4.167E-4 = .0004176

Mass of the earth = 5.98 * 10^24 kg = 5.98E24 kg

Some examples of scientific notation

Answer:

hey Army

I'm B.T.S Army

안녕하세요