hayashi 2004 ), temperature-electrical conductivity relation of water for environmental monitoring and geophysical data inversion,

The two structures into superimposition, the CR should be angled approximately 60 degrees.

To bring the two structures into superimposition, the CR (central ray) should be angled 60 degrees. The given information states that the two structures are initially 2.5 inches apart and out of superimposition by 1.5 inches. To align them, we can use the concept of the bisecting angle technique in radiography. By angling the central ray at a certain degree, we can superimpose the structures. In this case, the angle can be calculated using trigonometry. The tangent of the angle can be determined by dividing the distance out of superimposition (1.5 inches) by the distance between the structures (2.5 inches). Taking the arctangent of this value will give us the angle.

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Answer:

zone coverage is about sensing what the offense is attempting to accomplish against the defense. Each defensive player reacts when the ball is in the air, whereas in man-to-man coverage, he simply plays the receiver.

Explanation:

Answer:

State your hypothesis as concisely, and to the point, as possible. A hypothesis is usually written in a form where it proposes that, if something is done, then something else will occur. Usually, you don't want to state a hypothesis as a question. You believe in something, and you're seeking to prove it.

Explanation:

Answer:

.639 sec

Explanation:

Set up the distance equation

xf = xo + vo t + 1/2 a t^2     xf = 0    xo = 2    vo = 0    a =- 9.81

0 = 2 + 1/2 (-9.81) t^2          t = .639 sec

Answer:

deuteron

Explanation:

Answer:

C. The Third Picture

Explanation:

EDGE 2021

Two infinite sheets of current flow parallel to the y-z plane. The left-hand sheet, which intersects the x-axis at x = 0, consists of an infinite array of wires parallel to the z-axis with a density of n = 910 wires/m and current per wire of IL = 0.14 A in the +zdirection.

The right-hand sheet, which intersects the x-axis at x = a = 12 cm, is identical to the left-hand sheet, except that it has a current per wire of IR = 0.14 A in the -z-direction.

(a) Calculate the y-components of the net magnetic field in the following places:

x1 = -15 cm, x2 =6 cm, and x3 = 24 cm. (The x- and z-components of the B-field are zero.)

B(x1)y = T

B(x2)y = T

B(x3)y = T

Please check the attached file for a detailed answer.

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Answer:

Below

Explanation:

If they are all in parallel, the quivalent resistance is given by

            1                     =    3.6 Ω

  1/R1   + 1/R2  + 1/R3

ANSWER:

(a) 108 J

(b) 0 J

(c) 108 J

STEP-BY-STEP EXPLANATION:

(a)

Express the relation between horizontal component of work done and force on the crate:

Here Wh is the horizontal component of the work done on the crate and Fh is the horizontal component of force and d is the distance of the crate across the floor.

Replacing:

(b)

Express the relation between vertical component of work done and force on the crate:

Here Wv is the vertical component of the work done on the crate and Fv is the vertical component of force and d is the distance of the crate across the floor.

Replacing:

(c)

Express the relation for total work done by the 45 N force:

Answer:

D i think

Explanation:

dont need a explanation it's just D

Answer:

the answer is at the BOTTOM OF THEIR QUESTION

Explanation:

IT IS CORRECT BTW

The width of the box is 0.795nm.

Solution:

d = 694-3x\(10^{-9}\)m.

The energy \(\left[\begin{array}{ccc}E_{n} =\frac{h^{2} n^{2} }{smL^{2} } \end{array}\right]\)

Transition energy is related to the emitted photon

wavelength by ΔE = \(\frac{h^{2}c^{2} }{8mc^{2 }L^{2} } (2^{2} -1^{2} ) = \frac{hc}{h}\)

∴ L = \(\sqrt{\frac{3hch}{8mc^{2} } }\)

= \(\sqrt{\frac{3*1.24*10^{3}*694.3 }{8*511*10^{3} } }\)

= 0.795 x \(10^{-9}m\)

= 0.795nm.

The first dimension is to measure its length. The length is always the longest side of the flapped box. The next dimension is width. The wide side also has a flap, but it is always shorter on the side than the length. To find the width, multiply the specified length by 2 and subtract the result from the girth.

Now you know the total length of the remaining two pages. Divide this number by 2 to get the width. For a standard box, length is the longer of the two sides width is the shorter of the two sides and height is the vertical dimension from top to bottom.

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Answer:

38ml

Explanation:

Answer:

38 ML

Explanation:

The volume of glycerol the student should pour out is 7.94 x 10⁻⁵ m³

The formula to find the volume is given as: Volume = Mass / Density The given density of glycerol is 1.26 g/cm³ which can be converted into kg/m³ by multiplying it with 1000. So, 1.26 g/cm³ is equal to 1260 kg/m³. Also, the mass of the glycerol is not given.

Hence, we assume the mass of glycerol to be 100 grams or 0.1 kg. Volume = Mass / Density

= 0.1 / 1260 = 0.0000794 m³

= 7.94 x 10⁻⁵ m³ Therefore, the volume of glycerol the student should pour out is 7.94 x 10⁻⁵ m³ (rounded off to three significant digits).

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Answer: A.

current (thumb) to magnetic field (fingers)

Answer:

A. current (thumb) to magnetic field (fingers)

Explanation:

According to the Right-Hand Thumb rule, if we are holding a current- carrying straight conductor in our right hand such that the thumb points toward the direction of current, then the fingers will wrap around the conductor in the direction of the field lines of the magnetic field.

Hope it helps.

If you have any query, feel free to ask.

Richard C. Carrington is the astronomer who first detected the presence of a wind of particles coming from the Sun.

Astronomers first detected the presence of a wind of particles coming from the Sun by noting the wind's direction in the tail of the comet. Early astronomers used to rely on normal eyes for observing such bodies. They studied the surface of the Sun by studying the different wavelengths of light reflected from the surface of the Sun to the corona of the eyes. By studying the effect of wind on the tail of the comet, the presence of a wind of particles that comes from the Sun can be detected. This was studied through an experiment carried out by Richard C. Carrington.

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The correct option for the photon wavelength is d. inversely proportional to photon frequency. The wavelength of a photon, like any other wave, is the distance between two successive peaks (or troughs) in space, and it is inversely related to its frequency.

That is, the frequency of the wave is inversely proportional to the wavelength. As the frequency of a wave grows, its wavelength decreases, and vice versa.

The wavelength of a photon is inversely proportional to its frequency. The wavelength is the distance between the two successive crests or troughs in the wave, while the frequency is the number of crests or troughs that pass a given point in one second. The energy of a photon, which is inversely proportional to its wavelength and directly proportional to its frequency, is proportional to its frequency.

If we consider the electromagnetic spectrum from gamma rays to radio waves, we can see that the wavelength of the wave decreases as we move from the left to the right side of the spectrum. This is due to the fact that the frequency of a wave increases as its wavelength decreases, and vice versa. Gamma rays have the shortest wavelength and the highest frequency, while radio waves have the longest wavelength and the lowest frequency.

Photon is a kind of electromagnetic radiation that behaves as both a wave and a particle. It carries a certain amount of energy and is commonly used to describe light. The frequency and wavelength of a photon are two important characteristics that influence its behavior. The frequency and wavelength of a photon are inversely proportional, which means that as one increases, the other decreases. Photons are used in a wide range of applications, including imaging, communication, and energy generation.

The wavelength of a photon is inversely proportional to its frequency, which means that a photon with a higher frequency has a shorter wavelength than one with a lower frequency. The energy of a photon is directly proportional to its frequency and inversely proportional to its wavelength. This implies that photons with high frequencies and short wavelengths have a greater amount of energy than those with low frequencies and long wavelengths. The frequency of a photon can be determined using the equation E = hf, where E is the energy of the photon, h is Planck's constant, and f is the frequency of the photon.

The wavelength of a photon can be calculated using the formula λ = c/f, where λ is the wavelength, c is the speed of light, and f is the frequency of the photon.

The wavelength of a photon is inversely proportional to its frequency. As the frequency of a photon increases, its wavelength decreases. This relationship is important in many applications, such as imaging, communication, and energy generation. It is also a key factor in understanding the behavior of light.

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Explanation

a uniformly accelerated motion is the one in which the acceleration of the particle throughout the motion is uniform,to fidn the time take we can use the formula:

Step 1

a)Let

b) now, replace

therefore, the answer is 2 seconds

I

The time it takes for the airplane propeller to turn from rest to a speed of 2 radians/s can be determined using the equation θ = 0.5αt^2, where θ is the angle turned, α is the angular acceleration, and t is the time.

Given that the propeller turns 6 radians and reaches a speed of 2 radians/s, we can solve for t:
6 = 0.5αt^2
Since the initial angular speed is zero, the equation simplifies to:
6 = 0.5αt^2
Rearranging the equation, we have:
t^2 = 12/α
To find the time, we need the value of α (angular acceleration), which is not provided in the question. Therefore, we cannot determine the exact time it takes for the propeller to reach a speed of 2 radians/s. The correct answer cannot be determined from the options provided.

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An airplane engine starts from rest; and 2 seconds later, it is rotating with an angular speed of 420 rev/min. If the angular acceleration is constant,  the propeller undergoes 44 revolutions during this time, which is closest to option D) 49.

We can solve this problem using the kinematic equation:

ω = ω0 + αt

where ω0 is the initial angular speed, ω is the final angular speed, α is the angular acceleration, and t is the time interval.

First, we need to convert the final angular speed from rev/min to rad/s:

ω = 420 rev/min × 2π rad/rev × 1 min/60 s = 44 rad/s

Next, we can plug the given values into the kinematic equation:

44 rad/s = 0 + α × 2 s

Solving for the angular acceleration α, we get:

α = 22 \(rad/s^2\)

Finally, we can use another kinematic equation to find the total number of revolutions:=

θ = θ0 + ω0t + \(1/2at^2\)

where θ0 is the initial angle (which is zero in this case), and θ is the final angle (which is what we want to find).

Plugging in the values we have:

θ = 0 + 0 + 1/2 × 22 \(rad/s^2\) × \((2 s)^2\) = 44 revolutions

Therefore, the propeller undergoes 44 revolutions during this time, which is closest to option D) 49 (the actual number of revolutions is between 42 and 49, so 49 is the closest answer choice).

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The time it takes the heater of 50 W to melt the is 13400 seconds.

Time is the measured or measurable period during which an action, process, or condition exists or continues :

To calculate the time it will take the heater to melt the ice, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

Hence, the time it takes the ice to melt is 13400 seconds.

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To keep the scale properly spaced, Neptune would have to be placed 2,350 feet away from the scale model sun.

In the scale model at the Perot Museum, the Earth is represented by a poppy seed and is located 77 feet from the scale model Sun. To determine the distance for Neptune, we will use the given information about Earth's distance and the astronomical unit (AU) conversion.

1 AU is the average distance from Earth to the Sun, which is 93 million miles. Neptune is 30.1 AU from the Sun.

First, find the scale of the model by dividing the scaled Earth-Sun distance (77 feet) by 1 AU in feet (93 million miles * 5280 feet/mile):

Scale = 77 ft / (93,000,000 miles * 5280 ft/mile) ≈ 1.592 × 10^-10

Next, calculate the scaled Neptune-Sun distance by multiplying Neptune's actual distance in AU (30.1 AU) by the conversion factor (1 AU in feet) and the scale factor:

Scaled distance = 30.1 AU * (93,000,000 miles * 5280 ft/mile) * 1.592 × 10^-10 ≈ 2350 feet

So, in this scale model, Neptune would have to be placed approximately 2350 feet away from the Sun.

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Answer:

Explanation:

The answers are Static electricity, gravity, and magnetism.

Static electricity:

This force is very similar to gravitational force, the main difference being that gravitational force acts between masses, and electrostatic force acts between two charged bodies.

This force can be generated by rubbing the comb against clothing and then holding it close to tiny pieces of paper. You can watch the pieces of paper standing on their ends being attracted to the comb.

Gravity:

Gravitational force is a type of attractive force that exists between all bodies of mass, and the gravitational force of the sun keeps the sun and all the other planets of the solar system in a fixed orbit. Gravitation force is not required to be contacted to excerpt its downward force.

Magnetism:

Remember that if you push the ends of the magnet together, the other magnet will bounce off due to the magnetic force. It is also responsible for attracting iron with the force of magnets. The magnetic force of a magnet decreases as the distance between magnets increases.

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The reading of the voltmeter can be determined by finding the potential difference across the 2Ω resistance by using the value of current in the circuit. V=IR, here V is the potential difference across a resistance R through which a current I is flowing.

Answer: Some places like Florida and California are both very hot and dry places, the sun damages your skin more in sunny places then in colder more breezy places.

Explanation:

Answer:

I think

C- It's a greenhouse gas

Answer:

96500÷5=19300

Explanation:

96500÷5=19300

Answer:

80 joules of work

Explanation:

Use W=F·d

W=10N(8M)= 80 Joules