On average, the dorbitals of a transition metal ion in an octahedral field are higher in energy than they are when the ion, with no ligands, is in the gas phase. Why?
Hint Choose one: O A. Any charged species (metal ion) in an external field will find its energy increased. O B. The octahedral field increases the orbital energy by the crystal field splitting energy, A. O C. The repulsions between the electrons on the ligands and the electrons in the dorbitals of the transition metal cation raise the energy of the dorbitals. O D. The ligand/metal attraction raises the energy of the dorbitals.

So free point OK ty see ya!

The evidence supporting the predicted existence of gravitational waves includes observations of their effects on large masses suspended on Earth, such as the Laser Interferometer Gravitational-Wave Observatory (LIGO).

Additionally, energy generated by gravitational waves from the Sun can be seen as it is absorbed by Jupiter, and the orbit of a star system consisting of two neutron stars is slowly decaying, suggesting that energy is being carried away by gravitational waves. Gravitational waves are not frequently or easily detected by large telescopes but can be seen in photographs of spacetime as ripples that are clearly visible.
The evidence supporting the predicted existence of gravitational waves primarily comes from the observation of a binary neutron star system's orbit decaying over time. This decay suggests that energy is being carried away by gravitational waves, as predicted by Albert Einstein's general theory of relativity. Gravitational waves are ripples in spacetime caused by the acceleration of massive objects, such as neutron stars or black holes. In 2015, the LIGO (Laser Interferometer Gravitational-Wave Observatory) collaboration directly detected gravitational waves for the first time, providing further evidence of their existence.

To know more about Gravitational waves:- https://brainly.com/question/12162022

#SPJ11

The three kinds of spectra can be used to determine different physical properties of the emitting matter.

Three kinds of spectrums :

1. Continuous spectrum: This type of spectrum is produced by a hot,          dense matter, such as a solid or dense gas.

It displays a range of wavelengths or colors without any gaps.

The physical property that can be determined using a continuous spectrum is the temperature of the emitting matter.

analyzing the peak wavelength and the distribution of energy, you can        calculate the temperature using Wien's Law.

2. Emission spectrum: This spectrum is produced by hot, low-density   gas.

It displays bright, distinct lines at specific wavelengths, which correspond to the energy levels of the emitting atoms.

The physical property that can be determined using an emission spectrum is the chemical composition of the emitting matter.

Each element has a unique set of emission lines, so you can identify the elements present in the matter by comparing its emission lines to known reference spectra.

3. Absorption spectrum: This spectrum is produced when light passes through a cooler, low-density gas, and the gas absorbs specific wavelengths, leaving dark lines at those positions.

The physical property that can be determined using an absorption spectrum is the chemical composition of the absorbing matter, similar to the emission spectrum.

By comparing the absorption lines to known reference spectra, you can identify the elements present in the matter.

To know more about spectra visit link:

https://brainly.com/question/28897298?

#SPJ11

Explanation:

v= (f) x ( lambda)

1.7 ms^-1/12.05 m = f =o.14 hz

Sigmund Freud sought to explore the inner world of the psyche, the realm of dreams, and the unconscious.

Sigmund Freud, an Austrian neurologist and the founder of psychoanalysis, dedicated his work to exploring the inner world of the psyche, including dreams and the unconscious. Freud believed that the human mind is composed of both conscious and unconscious elements, and he sought to understand the hidden motivations and processes that influence human behavior.

One of Freud's key contributions was his theory of the unconscious mind. According to Freud, the unconscious is a reservoir of thoughts, desires, memories, and emotions that are not readily accessible to conscious awareness. He believed that unconscious processes shape our thoughts, feelings, and behaviors, often in ways that we are unaware of.

Freud developed various techniques to explore the unconscious, such as free association and dream analysis. Through free association, he encouraged patients to speak freely and express their thoughts and associations without censorship, aiming to uncover hidden or repressed material that may be influencing their psychological well-being.

Dream analysis was another significant method used by Freud to explore the unconscious. He believed that dreams serve as a pathway to understanding unconscious desires, conflicts, and wishes. By analyzing the symbols and hidden meanings within dreams, Freud aimed to uncover the underlying thoughts and motivations that operate outside of conscious awareness.

By delving into the inner workings of the psyche and investigating the realms of dreams and the unconscious, Freud made significant contributions to the field of psychology and laid the foundation for psychoanalytic theory and practice.

Sigmund Freud is the influential figure who sought to explore the inner world of the psyche, including dreams and the unconscious. His work and theories, such as the concept of the unconscious mind and techniques like dream analysis, have had a lasting impact on the field of psychology and our understanding of the human mind.

To know more about Psyche, visit

https://brainly.com/question/9262081

#SPJ11

v(speed) = wavelenght x frequency

v = 0.579 m x 4 hz = 2.32 m/s

Answer:

gas is non-renewable resource

Explanation:

Answer:

Gas

Explanation:

There are two types of energy sources, renewable and non-renewable.

Solar energy, wind energy, and hydroelectric are an example of renewable energy.

Fossil fuels like gas, coal, and petroleum are an example of non-renewable energy.

Answer:

E) All of the above.

Explanation:

The idea that the solar system formed from a rotating, collapsing gas cloud that ended up as a disk orbiting the Sun is supported by multiple lines of evidence. The fact that most of the planets revolve and rotate in the same direction, in the same plane, suggests that they formed from a flattened disk of material. Conservation of angular momentum means that a collapsing cloud will spin faster and faster, which is consistent with the observed rotation of the planets and the Sun. We also see clouds of gas and dust in space, and disks around young stars, which provides further evidence for this theory.

Answer:

100 N/ 400 N= .25

Explanation:

The force acting upon the car is 0.691N. Yes, the frictional force will cause a change in acceleration; the presence of friction reduces the acceleration from 9.8 m/s^2 to 8.3 m/s^2.

Newton's second law of motion states that the force acting on an object is equal to the mass of the object multiplied by its acceleration. This law is expressed mathematically as F = ma, where F is the net force acting on an object, m is its mass, and a is its acceleration.

c. The force acting upon the car can be found using Newton's Second Law. In this case, we know the weight of the car is 3.92N, which is equal to its mass times the acceleration due to gravity (9.8 m/s^2). Therefore, the mass of the car is 3.92N / 9.8 m/s^2 = 0.4 kg.

To calculate the force acting upon the car, we need to consider the forces acting on it. The force applied to the car is the driving force, which is causing the car to move forward. The force of friction, which is equal to the coefficient of friction (µ) multiplied by the normal force (N), is acting in the opposite direction to the driving force, and is reducing the car's acceleration. The normal force is equal to the weight of the car, which is 3.92N.

The force of friction is given as 0.5N, and the coefficient of friction is not given. We can use the equation of motion to calculate the force acting upon the car:

F = ma + µN

F = (0.4 kg)(0.5 m/s^2) + µ(3.92N)

F = 0.2N + µ(3.92N)

To find µ, we can use the fact that the car is just about to move, so the force of friction is equal to the maximum static friction force, which is µsN. Therefore, µsN = 0.5N, and µs = 0.5N / 3.92N = 0.128.

Substituting this value into the equation for force, we get:

F = 0.2N + (0.128)(3.92N) = 0.691N

Therefore, the force acting upon the car is 0.691N.

d. Yes, the frictional force will cause a change in acceleration. This can be calculated mathematically by subtracting the force of friction from the driving force and dividing by the mass of the car:

a = (F - µN) / m

a = (3.92N - 0.5N) / 0.4 kg

a = 8.3 m/s^2

If the car were on a frictionless surface, the acceleration would be equal to the driving force divided by the mass of the car, which would be:

a = F / m

a = 3.92N / 0.4 kg

a = 9.8 m/s^2

Therefore, the presence of friction reduces the acceleration from 9.8 m/s^2 to 8.3 m/s^2.

Learn more about acceleration here:

https://brainly.com/question/12550364

#SPJ1

Answer:

the system's Kinetic energy increases from 310 J to 385 J

(which agrees with option D in your list of possible answers)

Explanation:

If there is no friction, the initial mechanical energy of the system is 560 J , and the gravitational potential energy varies from 250 J to 175 J,

then we have:

Initial Kinetic energy = 560 J - 250 J = 310 J

Final Kinetic energy = 560 J - 175 J = 385 J

So the system's Kinetic energy increases from 310 J to 385 J

Answer:

232 N

Explanation:

By Hooke's law, the force applied to a spring is proportional to the stretch of the spring, so

F = kx

Where F is the force, k is the spring constant and x is how much it is stretched.

So, replacing k by 58N/cm and x by 4 cm, we get

F = (58 N/cm)(4 cm)

F = 232 N

Therefore, the force applied is 232 N

First, let's calculate the power used by the motor with the formula below:

Now, let's multiply the power by the time to find the energy consumed:

Answer:

2.64 m/s

Explanation:

Given that a 600 kilogram great "yellow" shark swimming to the right at a speed of 3 meters traveled each second as it tries to get lunch. An unsuspecting 100 kilogram blue fin tuna is minding its own business swimming to the left at a speed of 0.5 meters traveled each second. GULP! After the great "yellow" shark "collides" with the blue fin tuna

Momentum = MV

Momentum of the yellow shark before collision = 600 × 3 = 1800 kgm/s

Momentum of the tun final before collision = 100 × 0.5 = 50 kgm/s

Total momentum before collision = 1800 + 50 = 1850 kgm/s

Let's assume that they move together after collision. Then,

1850 = ( 600 + 100 ) V

1850 = 700V

V = 1850 / 700

V = 2.64285 m/s

Therefore, the momentum of the shark after collision is 2.64 m/ s approximately

The magnitudes of the two charges, and r is the distance between them. 0.018 m.

Magnitude is a measure of the size or strength of something, such as a physical quantity, a physical object, an event, or an occurrence. It is typically expressed as a numerical value, and is often used to compare different values or objects. Magnitude is a relative measure, and is used to compare two or more values, objects, or events.

The distance between the two charges can be calculated using Coulomb's law, which states that the force between two point charges is given by  F = k*(q1*q2) / r^2, where k is Coulomb's constant (8.99 x 10^9 N m^2/C^2), q1 and q2 are the magnitudes of the two charges, and r is the distance between them.

Plugging in the values given, we get:

2.5 x 10^9 = 8.99 x 10^9 * (5 x 10^-6 C * 8 x 10^-6 C) / r^2

Solving for r, we get:

r = sqrt(2.5 x 10^9 / (8.99 x 10^9 * (5 x 10^-6 C * 8 x 10^-6 C))) = 0.018 m

To learn more about magnitudes
https://brainly.com/question/30263276
#SPJ4

Answer:

L1 F1 = L2 F2   explains balancing torques

F1 = load = counterclockwise torque

F2 = applied force - clockwise torque

L represents distances from fulcrum to the applied forces

F2 = F1 * (L1 / L2)                (I)

MA mechanical advantage = (L2 / L1)     load over applied force

We can rewrite equation (I) as

load force / applied force = applied distance / load distance

As the fulcrum is moved closer to the load L1 decreases and L2 increases which corresponds to an increase in MA

Answer:

b

Explanation:

Answer:

Lateral Shift When a ray of light is incident on a glass slab, the emergent ray coming out of the slab will be parallel to the incident ray. The perpendicular distance between the direction of incident ray and emergent ray is called the lateral Shift. It is denoted by d.

Explanation:

Hope this helped :)

Answer:

W = F * S    = Newtons * Distance = Joules (definition)

Joules and KiloJoules are obviously methods of describing energy

F = M a = kg * m / s^2       definition of force

F * S = kg * m^2 / s^2     also describes work

Answer:

Your answer is:

A.) Joules

B.) Kilogram meters2/seconds2

D.) Kilojoules

Explanation:

I did the assignment "Reflect on the Lab" on Edge, 2022.

(See the attachment below.)

Hope this helped, good luck on your quiz! <3

We will determine the final speed as follows:

So, superman's final velocity is approximately 201 m/s.

[In this case superman's initial velocity is a datapoint that is not necessary]

A lunar eclipse occurs when earth's shadow fall on moon.

To know more about eclipse visit:

https://brainly.com/question/9242798

#SPJ4

Answer:

Explanation:

mass x velocity

so i believe it'd be

2,790 x 88.0

but i could be wrong just an fyi

The most popular commercial aircraft worldwide range in weight from 30,900 to 127,000 pounds. Personal aircraft typically weigh between 740 to 2,750 pounds, which is a significant reduction in weight. The weight of a modern fighter jet ranges from 20,300 to 45,000 pounds. Aircraft are hefty.

To learn more about Mass of the plane refer to:

https://brainly.com/question/28591365

#SPJ2

evaporation, condensation, precipitation, runoff, collection

the magnitude of the average decelerating force that the ground exerts on the egg is 2.26 N.

We can use the kinematic equation for an object in free fall to solve this problem:

\(v^2 = u^2 + 2as\)

where

v = final velocity = 0 (egg comes to rest)

u = initial velocity

a = acceleration due to gravity = 9.81 m/s^2

s = distance fallen = 1.1 m

Solving for u, we get:

\(u = sqrt(2as) = sqrt(2 x 0.058 kg x 9.81 m/s^2 x 1.1 m) = 2.16 m/s\)

Now we can use the impulse-momentum theorem to find the average force exerted on the egg:

\(F_avg x t = m(v - u)\)

where

F_avg = average force

t = time taken for the egg to come to rest = 55 ms = 0.055 s

m = mass of egg = 0.058 kg

v = final velocity = 0

u = initial velocity = 2.16 m/s

Solving for F_avg, we get:

\(F_avg = m(v - u) / t = 0.058 kg x (0 - 2.16 m/s) / 0.055 s = 2.26 N\)

Therefore, the magnitude of the average decelerating force that the ground exerts on the egg is 2.26 N.

learn more about magnitude here:

https://brainly.com/question/29766788

#SPJ11

Answer:

earth and venus

Explanation:

Answer:

b, the fastest the car has traveled out of those options is 4-5 seconds.

Explanation:

Answer: B because the car traveled the farthest in the shortest amount of time on the graph.

The merry-go-round takes approximately 29.41 seconds to complete 2.00 rotations.

Given data:

Acceleration (α) = 0.135 rad/\(s^2\)

Number of rotations (θ) = 2.00

To find the time taken (t) for 2.00 rotations, we need to use the formula:

θ = 0.5 * α * \(t^2\)

Rearranging the formula, we get:

\(t^2\) = (2 * θ) / α

Plugging in the given values, we have:

\(t^2\) = (2 * 2.00) / 0.135

\(t^2\) = 29.63

Taking the square root of both sides, we find:

t ≈ √29.63

t ≈ 5.439

Therefore, the time taken for the merry-go-round to complete 2.00 rotations is approximately 5.439 seconds.

Note: It's important to round the final answer to an appropriate number of significant figures, considering the given data. In this case, we have used four significant figures in the final answer.

However, if we want to adhere to the given significant figures in the acceleration (0.135 rad/\(s^2\)), the answer should be rounded to three significant figures. In that case, the final answer would be approximately 5.44 seconds.

For more such questions on seconds, click on:

https://brainly.com/question/29813582

#SPJ8

By using the displacement method and measuring the volume of water displaced by the irregular object, you can accurately determine its volume.

To find the volume of an irregular object, you can use the displacement method, which involves measuring the volume of water displaced by the object. Here's a step-by-step process:

1. Select a container: Choose a container large enough to fully immerse the irregular object in water.

2. Fill the container: Fill the container with water until it is at a level that allows complete submersion of the object.

3. Measure the initial water volume: Note the initial volume of water in the container by measuring the water level and recording the value.

4. Submerge the object: Carefully place the irregular object into the water-filled container, ensuring it is fully submerged and there are no air bubbles trapped.

5. Measure the final water volume: Once the object is submerged, the water level in the container will rise. Measure this new water level and record the value.

6. Calculate the volume: The difference between the initial and final water volumes corresponds to the volume of the irregular object. Subtract the initial volume from the final volume to obtain the volume of the object.

Volume of object = Final water volume - Initial water volume

By using the displacement method and measuring the volume of water displaced by the irregular object, you can accurately determine its volume. This method is suitable for objects with complex shapes or irregular surfaces that do not lend themselves to simple geometric calculations.

To know more about displacement, visit

https://brainly.com/question/321442

#SPJ11

x for a smaller magnet at the position marked zin