In the figure above, a current flows in a copper wire as shown.
On what side of the copper wire will electrons collect, and what side of the wire will have the highest electrical potential due to the Hall Effect?
Question 3 options:
a Electrons will collect to the left, the right side will have the higher potential.
b Electrons will collect to the left, the left side will also have the higher potential.
c Electrons will collect to the right, the right side will also have the higher potential.
d Electrons will collect to the right, the left side will have the higher potential.

Answer:

i think u already have ur answer

Explanation:

The speed of sound in this gas is approximately 806.4 m/s.

To find the speed of sound in the 2.8-m long gas column with a fundamental resonant frequency of 72.0 Hz, you can use the following formula:
Speed of sound (v) = Frequency (f) × Wavelength (λ)

Since the gas column is closed at one end and open at the other, the fundamental wavelength can be expressed as 4 times the length of the column:
Wavelength (λ) = 4 × Length of the column (L)

Given the length of the column (L) is 2.8 meters, you can calculate the wavelength:
λ = 4 × 2.8 m = 11.2 m

Now, using the given frequency (f) of 72.0 Hz, you can find the speed of sound (v):
v = f × λ
v = 72.0 Hz × 11.2 m
v ≈ 806.4 m/s

The speed of sound in this gas is approximately 806.4 m/s.

To know more about Speed of sound :

https://brainly.com/question/24749820

#SPJ11

The electrostatic force on A by B is 3.9 × 10⁻⁵ N and the force from C is -1.9× 10⁻⁵ N. Then the net electric  force acting on A is 5.8 × 10⁻⁵ N.

According to Coulomb's law of force, the electrostatic force between two charges separated by a distance of r is given as follows:

Fc = Ke q1 q2 /r²

where Ke = 8.9 × 10⁹ Nm²/C²

Given the charge of  A = 2.5 × 10⁻⁹ C

charge of B = 1 × 10⁻⁹ C

distance r = 7.50 cm = 0.075 m

then Fc =  8.9 × 10⁹ Nm²/C²  (2.5 × 10⁻⁹ C ) (1 × 10⁻⁹ C)/(0.075 m)² = 3.9 × 10⁻⁵ N

Similarly, the force on A by the charge C is calculated as follows:

distance to C = 0.075 m + 0.075 = 0.15 m

charge of C = - 17.5 × 10⁻⁹ C.

Then Fc =   8.9 × 10⁹ Nm²/C²  (2.5 × 10⁻⁹ C ) (-17.5× 10⁻⁹ C)/(0.075 m)² = - 1.9 × 10⁻⁵ N

The net electric force acting on A =  3.9 × 10⁻⁵ N - (-1.9 × 10⁻⁵ N) = 5.8 × 10⁻⁵ N.

Therefore, the net electric force acting on A is  5.8 × 10⁻⁵ N.

Find more on Coulomb's law :

https://brainly.com/question/9261306

#SPJ1

Answer:

they both exert the same pressure

Explanation:

Pressure is the ratio of force to area. It is given as:

\(P=\frac{F}{A}\) ,  where F is the force, P is pressure and A is area

1) For the cuboid, the area of the base placed on the ground (A) = 8 cm × 3 cm = 24 cm² = 0.0024 m². Therefore the pressure is:

\(P=\frac{F}{A}=\frac{60}{0.0024} =25000N/m^2=25KN/m^2\)

2) For the cube, the area of the base placed on the ground (A) = 4 cm × 4 cm = 16 cm² = 0.0016 m². Therefore the pressure is:

\(P=\frac{F}{A}=\frac{40}{0.0016} =25000N/m^2=25KN/m^2\)

Therefore, they both exert the same pressure.

Streamflow is the flow of water in streams, rivers, and other channels, and is a key component of the water cycle. It's influenced by a variety of factors, including the shape and depth of the riverbed, the gradient of the stream, the size and shape of the channel, and the amount of water flowing through it. The given statement is false.It is affected by many factors.

All of these factors influence the velocity of the streamflow. Riverbed and streamflow relationshipThe velocity of streamflow is primarily influenced by the gradient or slope of the riverbed. A shallow slope will not yield high velocity streamflow, but instead will create a slow-moving, meandering stream with a high potential for sedimentation and erosion. In contrast, a steep gradient will create a fast-moving stream with a higher velocity and more turbulent water. As a result, a steeper slope will produce higher velocity streamflow than a shallower slope, which will produce slower-moving streamflow. Therefore, a riverbed with a shallow slope will not yield high velocity streamflow. The statement is false.

Learn more about streamflow here ;

https://brainly.com/question/32293120

#SPJ11

The answer to Part A is that Ricardo has a larger magnitude momentum than Paula after the push-off. According to the law of conservation of momentum, the total momentum of an isolated system remains constant if no external forces are acting on it.

In this case, we can consider Paula and Ricardo as an isolated system since no external forces are acting on them during the push-off. Initially, the total momentum of the skaters is zero since they are at rest. After the push-off, the skaters move in opposite directions, and their momenta have opposite signs. However, the total momentum of the system must still be conserved.

Since Ricardo weighs more than Paula, he has a greater mass. Therefore, if both skaters push off with the same force, Ricardo will have a smaller velocity than Paula after the push-off. However, since momentum is a product of mass and velocity, we need to consider both factors to determine who has the greater momentum.

After the push-off, the total momentum of the system is non-zero and has the same magnitude for both skaters but opposite signs. Therefore, the magnitude of Ricardo's momentum must be greater than Paula's momentum, since he has a greater mass, and their velocities have opposite signs.

To learn more about magnitude momentum

https://brainly.com/question/14480863

#SPJ4

Complete question:

Two ice skaters, Paula and Ricardo, initially at rest, push off from each other. Ricardo weighs more than Paula. Part A Which skater, if either, has the greater momentum after the push-off? Explain. Match the words in the left column to the appropriate blanks in the sentences on the right. Reset Help zero Initially, the total momentum of the skaters is since they are at rest. After the push-off, the total momentum Therefore, Ricardo has after the push-off. non-zero increases decrease remains the same a larger magnitude momentum than Paula a smaller magnitude momentum than Paula the same magnitude momentum as Paula Submit Request Answer

Answer:

a

Explanation:

I think bec. I am in small school

Answer:

50N

Explanation:

Impulse = Force × Time

25 = Force × 0.5

Force = 25/0.5

= 50N

Answer:

So Nessa went so fast it made her pass the tile in a second. Lets take a look at this problem, It says "the" tile so we should assume that it means 1 tile. Then draw a diagram representing that tile then you should have your problem finished. Hope that helped and I'm willing to help if you have anymore questions!

Explanation:

The chemical symbol for the element zinc is Zn.

A chemical element is the one which reacts with other elements to form a compound.

Any chemical symbol must have its first letter written in Uppercase. If the element has two letter chemical symbol, then it should be written in lowercase.

Thus, the student wrote Zn as the chemical symbol of Zinc on the whiteboard.

Learn more about element.

https://brainly.com/question/13025901

#SPJ1

When a rocket ship accelerating in outer space runs out of fuel, it will no longer accelerate. This is because acceleration requires a force, and in the absence of fuel, there is no force to continue propelling the rocket forward.

According to Newton's First Law of Motion, an object at rest will remain at rest, and an object in motion will remain in motion with a constant velocity unless acted upon by an external force. Therefore, when the rocket ship runs out of fuel, it will continue to move at a constant velocity in the direction it was traveling at the moment the fuel was depleted. It will not slow down or stop unless acted upon by an external force, such as gravity or air resistance, if present.

Learn more about   velocity  here:

https://brainly.com/question/17127206

#SPJ11

The second partial derivatives of f(x, y) = (sin(mx + ny))² are:

The reason these are the second partial derivatives is because we are taking the derivative of the function twice with respect to x and y.

∂f/∂x = ∂/∂x (sin(mx + ny))² = ∂/∂x (sin²(mx + ny)) = 2sin(mx + ny)cos(mx + ny) * ∂/∂x (mx + ny) = m cos(mx + ny)sin(mx + ny)

∂²f/∂x² = ∂/∂x (m cos(mx + ny)sin(mx + ny)) = -m²sin²(mx + ny)

∂²f/∂y² = ∂/∂y (n cos(mx + ny)sin(mx + ny)) = -n²sin²(mx + ny)

∂²f/∂x∂y = ∂/∂y(m cos(mx + ny)sin(mx + ny)) = mn cos(mx + ny)sin(mx + ny)

So, all these second derivatives are the result of applying the chain rule and the product rule several times.

Learn more about second derivatives here:

https://brainly.com/question/6732578

#SPJ4

An EMT asks you how he can decrease the chances of being involved in a collision when driving with lights and sirens in progress. Your advice would be as if the lights of the oncoming car are blinding you, glance to the right side of the road rather than at it.

Drivers up to 3,000 feet away can be rendered blind by headlights approaching from behind. If you feel you won't be able to see after a car passes you, slow down and try not to look directly into its headlights.

If approaching headlights are blinding you while you are driving at night, look to the right side of the road. You'll be able to see other automobiles thanks to your peripheral vision. On your car, apply some reflective tape.

Items are visible at night because of their rich color and striking contrast. Reflective tape is a fantastic option to wear as a result of this especially in dark colours.

Learn to know more about collisions between cars and motorcycles on

https://brainly.com/question/24915434

#SPJ4

The correct answers for the statements in column A are as follows: 1 - Half-round file, 2 - Knife file, 3 - Pillar file, 4 - Three-square file, 5 - Square file. Cross-cut cold chisels are used for cutting or shaping metal materials.

The two types of screw slots are flathead and Phillips. Tapping refers to the process of creating internal threads in a hole. Using the correct size screwdriver is essential to prevent damage to the screw and the surrounding material. Power tools offer advantages such as increased efficiency, speed, precision, and the ability to handle heavy-duty tasks.

The statement mentions narrow slots and keyways, which are suitable for filing with a Half-round file. The statement describes narrower slots that require filling on length and width. This is accomplished with a Knife file. The statement refers to keyways, slots, and smaller square or rectangular holes with 90° sides, which can be filed using a Pillar file.

The statement mentions enlarging round holes, elongating slots, and finishing internal round corners, tasks that can be performed with a Three-square file. The statement indicates the need for filing acute angles, which can be achieved using a Square file.

2.2. Cross-cut cold chisels are used for cutting or shaping metal materials. They have a cross-cut pattern on their tips, allowing them to make cuts in various directions.

2.3. The two types of screw slots commonly encountered are the flathead slot and the Phillips slot. The flathead slot has a single straight groove, while the Phillips slot has a cross-shaped indentation.

2.4. Tapping refers to the process of creating internal threads in a hole. It involves using a tap, which is a cutting tool with flutes, to gradually cut the threads into the wall of the hole. Tapping allows screws or bolts to be securely threaded into the hole.

2.5. It is essential to use the correct size screwdriver for several reasons. First, using an oversized screwdriver can strip or damage the screw head, making it difficult to remove or tighten. Second, an undersized screwdriver may not fit properly, leading to inadequate torque transfer and the potential for slippage. Using the correct size ensures a proper fit, minimizing the risk of damaging the screw or the surrounding material.

2.6. Power tools offer several advantages over manual tools. Firstly, they enhance efficiency by automating tasks, reducing the time and effort required. Power tools also provide increased speed, allowing for quicker completion of projects.

Additionally, they offer greater precision and accuracy, resulting in higher quality work. Power tools are often designed for heavy-duty tasks, enabling them to handle demanding applications that would be challenging or impossible with manual tools.

Learn more about power tools click here:

brainly.com/question/30503426

#SPJ11

Answer:

D

Explanation:

Also the capitol of Utah is Salt Lake City

Hope this helps!

Answer:

Utah

Explanation:

The Great Salt Lake, located in the northern part of the U.S. state of Utah, is the largest salt water lake in the Western Hemisphere, and the eighth-largest terminal lake in the world.

Answer:

1)  10 kg-m/s

2)  2 kg

3)  20 m/s

Explanation:

The momentum of an object can be calculated using the equation:

\(\large\boxed{p=mv}\)

where:

\(\hrulefill\)

For this question we need to find the momentum of a bowling ball whose mass is 4.0 kg is rolling at a rate of 2.5 m/s.

Given values:

Substitute the given values into the momentum formula and solve for p:

\(p=4.0\;\text{kg} \cdot 2.5\;\text{m/s}\)

\(p=10\;\text{kg m/s}\)

Therefore, the momentum of the bowling ball is 10 kg-m/s.

\(\hrulefill\)

For this question we need to find the mass of a skateboard rolling at a velocity of 3.0 m/s with a momentum of 6.0 kg-m/s.

Given values:

As we want to find mass, rearrange the momentum formula to isolate m:

\(\large\boxed{m=\dfrac{p}{v}}\)

Substitute the given values into the formula and solve for m:

\(m=\dfrac{6.0\; \text{kg m/s}}{3.0\; \text{m/s}}\)

\(m=2\;\text{kg}\)

Therefore, the mass of the skateboard is 2 kg.

\(\hrulefill\)

For this question we need to find the velocity of a baseball with a mass of 0.5 kg and a momentum of 10 kg-m/s.

Given values:

As we want to find velocity, rearrange the momentum formula to isolate v:

\(\large\boxed{v=\dfrac{p}{m}}\)

Substitute the given values into the formula and solve for v:

\(v=\dfrac{10\; \text{kg m/s}}{0.5\; \text{kg}}\)

\(v=20\;\text{m/s}\)

Therefore, the velocity of the baseball is 20 m/s.

Work on a car, to increase its kinetic energy. The net work required to accelerate the 1000 kg car from 20 m/s to 30 m/s is 250,000 Joules.

To calculate the net work required to accelerate a car, we can use the work-energy principle. The net work done on an object is equal to the change in its kinetic energy.

Given:

Mass of the car (m) = 1000 kg

Initial velocity (v1) = 20 m/s

Final velocity (v2) = 30 m/s

The change in kinetic energy (ΔKE) can be calculated using the formula:

ΔKE = (1/2) * m * (\(v2^{2}\) - \(v1^{2}\))

Substituting the given values:

ΔKE = (1/2) * 1000 kg * (\((30 m/s)^{2}\) - \((20 m/s)^{2}\))

ΔKE = (1/2) * 1000 kg * (900 \(m^{2}\)/\(s^{2}\) - 400 \(m^{2}\)/\(s^{2}\))

ΔKE = (1/2) * 1000 kg * 500 \(m^{2}\)/\(s^{2}\)

ΔKE = 250,000 J

The net work (W) required to accelerate the car is equal to the change in kinetic energy:

W = ΔKE = 250,000 J

Therefore, the net work required to accelerate the 1000 kg car from 20 m/s to 30 m/s is 250,000 Joules.

To know more about net work here

https://brainly.com/question/29510436

#SPJ4

What does your model look like and the one it's being compared to?

Answer:

you should prolly put the model

Explanation:

Answer:

Less than 36kilo's

Explanation:

The power supplied by the boiler to heat the house is 25000 Watts(W) or 25 Kilowatts (KW).

Power is the rate of doing work. It is the energy supplied to the body per unit of time. It is of two types, instantaneous power which is calculated for a particular instant, and average power which is calculated over an interval of time Its S.I. unit is watts (W).

One watt is equal to one joule of energy transfered per second.

Given in the question

Energy transferred = 15 MJ

Time interval = 10 minutes

Before calculating the power, We need to convert the given values into their S.I. unit

1MJ = 1000000 J

So 15 MJ = 15 × 1000000 J

15 MJ = 15000000 J

Similarly,  1 minute = 60 seconds

So 10 minutes = 10 × 60 seconds

10 minutes = 600 seconds

Now,

Power =  Energy transferred/ Time Interval

Power = 15000000 / 600

Power = 150000/6

Power = 25000 Watts or W

Power = 25 kilowatts or KW

Therefore, the power supplied by the boiler to heat the house is 25000 Watts(W) or 25 Kilowatts (KW).

LEARN MORE ABOUT POWER HERE:

https://brainly.com/question/1634438

#SPJ9

Answer:

Im pretty sure its kingdom

Explanation:

I have a test with the same question and I got it right putting the answer as kingdom.

The repair mechanism that is best suited for  DNA damage from ionizing radiation is Non-Homologous End Joining (NHEJ).

Explanation: DNA damage can occur due to exposure to ionizing radiation. This type of damage can be a single or double-strand break in the DNA. The Non-Homologous End Joining (NHEJ) is a repair mechanism that can repair both single and double-strand DNA breaks. It is known as non-homologous end joining because it involves repairing breaks without requiring a homologous template. The broken ends of the DNA strands are joined together and then ligated to complete the process. This type of repair mechanism is generally considered to be error-prone since the broken ends are joined back together without the use of a template.

Learn more about DNA: https://brainly.com/question/16099437

#SPJ11

Answer:

The component of the force due to gravity perpendicular and parallel to the slope is  113.4 N and 277.8 N respectively.

Explanation:

Force is any cause capable of modifying the state of motion or rest of a body or of producing a deformation in it. Any force can be decomposed into two vectors, so that the sum of both vectors matches the vector before decomposing. The decomposition of a force into its components can be done in any direction.

Taking into account the simple trigonometric relations, such as sine, cosine and tangent, the value of their components and the value of the angle of application, then the parallel and perpendicular components will be:

The component of the force due to gravity perpendicular and parallel to the slope is  113.4 N and 277.8 N respectively.

Answer:

volume = 30cm^3

Explanation:

Answer:

80/2= 40 m/s^2.

Explanation:

A jet starts at rest at the end of a runway and reaches a speed of 80 m/s in 20 s.  Its acceleration is 4 m/sec².

The rate at which an item changes its velocity is known as acceleration, a vector quantity. If an object's velocity is changing, it is acceleration.

The net acceleration that objects get as a result of the combined action of gravity and centrifugal force is known as the Earth's gravity, or g. It is a vector quantity whose strength or magnitude is determined by the norm and whose direction correlates with a plumb bob.

acceleration = change in velocity / time

acceleration = 80 / 20

acceleration = 4 m/sec²

A jet starts at rest at the end of a runway and reaches a speed of 80 m/s in 20 s.  Its acceleration is 4 m/sec².

To learn more about acceleration refer to the link:

brainly.com/question/12550364

#SPJ2

Answer: 400 m

Explanation:

Vf= 20 + (4*10)

Vf= 60 [m/s]

x= (60^2 - 20^2) / (2*4)

x= 400 m

The force get multiplied 3 times. if a women raised a 600-newton box. She used 200 newtons of effort.

Using a lever, a women raised a 600-newton box. She used 200 newtons of effort. the force multiplied to:

Here, The multiplied force = force required for the box / force used for using lever

                                            = 600 / 200

                                            = 3

Hence, the force get multiplied 3 times.  

Learn more about force

https://brainly.com/question/13191643