Question Completion Status:QUESTION 1Organizational commitment has been found to be positively correlated with all of the following exceptan employee's agean employee's time on the job.an employee's level of educationthe current job market.2 pointsQUESTION 2Shannon is given random bonuses of varying amounts throughout the year based on "how well the company is doing." She is being reinforced using afixed ratio schedule.variable ratio schedule.fixed interval schedule.variable interval schedule.2 pointsQUESTION 3Glass created a computer game experiment whose results indicated that Type A subjects?Showed a significantly higher physiological stress response rates than the Type B subjects, but recovered back to baseline rates as quickly as the Type Bs.Showed significantly lower physiological stress response rates than the Type B subjects.Showed similar physiological stress response rates to the Type B subjects in the game, but had a signficantly higher stress response to the "harrass" condition.Showed significantly higher stress response rates but beat the game more times than the Type B subjects.2 pointsQUESTION 4According to goal-setting theory, the key determinants of motivation in the workplace arejob satisfaction and the accomplishment of goals.monetary incentives associated with meeting goals.specific, challenging opportunities and commitment to goals.specific, challenging opportunities and organizational policies directed at goal attainment.2 pointsQUESTION 5There is a negative correlation between age and voluntary absenteeism.TrueFalse

Explanation:

I'm not sure if this is correct or not but probably a ball at the top of the mountain, because it needs energy to fall. When something falls it needs that energy.

Answer:

A ball on top of a mountain

Explanation:

If it falls it has a lot of stored energy

Answer: Specular and Diffuse reflection

Explanation: I'm assuming this is what you need. Specular is light reflected from a smooth surface at an angle. Diffuse is related to rough surfaces, generally, light is reflected in all directions with diffuse reflection

When the outward-directed gas pressure (created by thermal nuclear energy) is balanced in a stable relationship with inward-directed gravitational force results in main sequence star.

The pressure is the force exerted per unit area.

A main sequence star fuses hydrogen in its core and has balanced outward pressure from core nuclear fusion and gravitational forces will be pushing inward.

When the outward-directed gas pressure is balanced in a stable relationship with inward-directed gravitational force results in main sequence star.

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The moving plane is visible for 0.8 second.

Speed is distance travelled by the object per unit time. Due to having no direction and only having magnitude, speed is a scalar quantity. SI unit of speed be meter/second and CGS unit of speed be cm/s.

Given that:

Another plane lands and passes the stationary plane at a speed: v =  45 m/s.

length of the arriving plane be : L = 36 m.

So, Time the moving plane remains visible be: t = L/v = 36/45 s = 0.8 second.

Hence, the moving plane is visible for 0.8 second.

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The initial momentum of the alpha particle is approximately 1.45 x 10⁻¹⁹ kg m/s.

To determine the initial momentum of the alpha particle, we can use the formula form momentum:

momentum = mass * velocity

First, we need to find the velocity of the alpha particle using the kinetic energy formula:

kinetic energy = (1/2) * mass * velocity²

Given that the kinetic energy is 10 MeV (10 x 10⁶ eV), and 1 eV = 1.602 x 10⁻¹⁹ Joules, we can convert the kinetic energy to Joules:

10 x 10⁶ eV * 1.602 x 10⁻¹⁹ J/eV ≈ 1.602 x 10⁻¹² J

Now we can find the velocity. The mass of an alpha particle (2 protons and 2 neutrons) is approximately 4 * 1.67 x 10⁻²⁷ kg:

mass ≈ 6.68 x 10⁻²⁷ kg

Rearrange the kinetic energy formula and solve for velocity:

velocity = √(2 * kinetic energy / mass) ≈ √(2 * 1.602 x 10⁻¹² J / 6.68 x 10⁻²⁷ kg ≈ 2.17 x 10⁷ m/s

Now, we can find the initial momentum of the alpha particle:

momentum ≈ 6.68 x 10⁻²⁷ kg * 2.17 x 10⁷ m/s ≈ 1.45 x 10⁻¹⁹ kg m/s

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The answers include the following below:

These are elements that have partially filled d orbitals and occupy a central block in the periodic table.They have high melting points and boiling points and are good conductors of heat and electricity.

There are thirty eight elements in this group and only three is able to produce a magnetic field and they include iron, nickel and cobalt.

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Answer: 12

Explanation:

Let’s take for instance the case of a wave with a frequency of 400 Hz going through a material at a speed of .5 m/s. The wavelength result is 12 m. Wave velocity (m/s) = Frequency (Hz) x Wavelength (m)

Answer: 1.61

Explanation:

Answer:

a person walking on a flat side walk

Explanation:

hope this helped :)

The final angular velocity of the merry-go-round after the children climb onto it is 2.79 radians/second.

The first thing we need to do is calculate the angular velocity of the merry-go-round in radians per second. We can do this by using the formula:
angular velocity = (2π x RPM) / 60
Plugging in the values given in the problem, we get:
angular velocity = (2π x 19) / 60 = 3.98 radians/second
Next, we can calculate the moment of inertia of the merry-go-round using the formula:
moment of inertia = (1/2) x mass x radius^2
Plugging in the values given in the problem, we get:
moment of inertia = (1/2) x 110 kg x (1.9 m)^2 = 197.33 kg m^2
Now, we can use the conservation of angular momentum to find the final angular velocity of the merry-go-round after the children climb onto it. The initial angular momentum is zero, since the merry-go-round is not rotating when the children get on. The final angular momentum is:
final angular momentum = (moment of inertia x initial angular velocity) + (mass of first child x radius x final angular velocity) + (mass of second child x radius x final angular velocity) + (mass of third child x radius x final angular velocity)
We can solve for the final angular velocity by rearranging this equation and plugging in the values given in the problem:
final angular velocity = [mass of first child x radius + mass of second child x radius + mass of third child x radius] / [moment of inertia + (mass of first child x radius^2) + (mass of second child x radius^2) + (mass of third child x radius^2)] x initial angular velocity
final angular velocity = [(22 kg x 1.9 m) + (28.4 kg x 1.9 m) + (31.8 kg x 1.9 m)] / [197.33 kg m^2 + (22 kg x (1.9 m)^2) + (28.4 kg x (1.9 m)^2) + (31.8 kg x (1.9 m)^2)] x 3.98 radians/second
final angular velocity = 2.79 radians/second
Therefore, the final angular velocity of the merry-go-round after the children climb onto it is 2.79 radians/second.
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Answer:

he affirmations the correct ones are: A and D

Explanation:

To find out which expressions are correct, let's calculate the work and power done by each person

the expression for work is W = F and

the expression for power is P = W / t

In this case the work is positive because the beast is in the same direction of displacement.

Ted

        W₁ = 10 1.5

        W₁ = 15 J

        P₁ = 15/1

        P₁ = 15 w

Johnny

the job

         W₂ = 10 1.5

         W₂ = 15 J

the potential

          P₂ = 15/2

          P₂ = 7.5 w

therefore we see that the work of both is the same, but Ted developed twice as much power as Johnny

when resisting the affirmations the correct ones are: A and D

Answer:

10.38m

Explanation:

Using the equation of motion formula

∆S = ut+1/2at²

S2-S1 = ut+1/2gt²

u is the initial velocity

t is the time taken = 2secs

g is the acceleration due to gravity = 9.81m/s²

30-S1= 0(2)+1/2(9.81)2²

30- S1 = 0+4.905(4)

30 -S1 = 19.62

-S1 = 19.62-30

-S1 = -10.38

S1 = 10.38m

The distance closest to how far it should have fallen after 2secs is 10.38m

The angular momentum is 2.705 kg m²/s.

The angular momentum can be calculated using the formula;

angular momentum = moment of inertia × angular speed given;

the mass of the ball, m = 0.210 kg

The radius of the circle, r = 1.10 m

Angular speed, ω = 10.4 rad/s

The moment of inertia for a point mass moving in a circle is given by the formula;

a moment of inertia, I = mr²The moment of inertia of the ball is therefore;

I = mr² = 0.210 × (1.10)² = 0.2601 kg m²

angular momentum, L = moment of inertia × angular speed

L = I × ωL = 0.2601 × 10.4 = 2.705 kg m²/s.

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Answer:

114.84

Explanation:

Impulse= F.ΔT

where F is the average force applied and ΔT is the change in time period

so,

Impusle= (522)x(0.22)

Impulse=114.84N-s

Answer:

5N NORTH

Explanation:right on edge

Answer:

The matter has mass and takes up space. The amount of space that matter takes up is called its : density

Answer:

Mass

Explanation:

Mass is the amount of matter occupied by an object.

The three options are 1,3 and 5 Moving the balls closer together. The distance decreases and forces increase.

The gravitational force ia s type of force has the ability attracts any two objects with mass. Gravitational force tries to pull two masses towards each other.

The value of the gravitational force is given by;

\(F_g=\frac{ Gm_ 1m_2}{r^2}\)

It is observed that the gravitational force is directly propotional to the product of mass and inversly propotional to the square of the distance between them.

So, the correct options are :

(1) Moving the balls closer together. The distance decreases and forces increase.

(3) Wrapping the soccer ball in layers of duct tape will also increase force because the mass will increase.

(5) Similarly, putting the baseball in a plastic case will increase mass, and hence force increases.

Hence the three options are 1,3 and 5.

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Answer: C. They are regions in which strong magnetic fields make it difficult for fresh supplies of hot, ionized gas to reach the photosphere

Explanation:

Sunspots appear dark because they are regions in which strong magnetic fields make it difficult for fresh supplies of hot, ionized gas to reach the photosphere.

Sunspots are typically cooler than their surroundings. For example, the temperature of a large sunspot can be about 4,000 Kelvin which is lower than the temperature of the photosphere around it which is about 5,800 Kelvin.

Answer:

The Universe is thought to consist of three types of substance: normal matter, 'dark matter' and 'dark energy'. Normal matter consists of the atoms that make up stars, planets, human beings and every other visible object in the Universe.

Explanation:

Answer:

Hey mate....

Explanation:

This is ur answer.....

According the NASA's StarChild Website, "The universe is a vast open space which contains all of the matter and energy in existence. The universe contains all of the galaxies, nebulae, stars, and planets. The exact size of the universe is unknown. Scientists believe the universe is still expanding outward.

The Universe is thought to consist of three types of substance: normal matter, 'dark matter' and 'dark energy'. Normal matter consists of the atoms that make up stars, planets, human beings and every other visible object in the Universe.

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The formula for finding force is:

\(F=ma\)

Force(measured in newtons) = mass(measured in kg) * acceleration(measured in m/s^2)

Answer:

Force = ∑ (Mass * Acceleration)

Explanation:

There are many different equations for finding force. These equations are dependent on the system we are evaluating and the circumstances this system is under.

The most traditional and known way of finding force is Newton's Second Law which is listed below:

F = ∑ (m*a)

where F is the force measured in Newtons, m is mass measured in grams, and a is acceleration measured in \(m/s^{2}\). If there are multiple forces, we add these forces up ( ∑ ) in their directional magnitudes to get the net force exerted on the system.

Since the baseball is moving, it has kinetic energy.

Since the baseball has a certain height (it's not moving on the ground, it's moving above the ground), so it also has gravitational energy.

The ball itself has a certain temperature and has a molecular structure that holds energy, so the ball has internal energy.

And the ball has a certain deformation, that holds some elastic energy.

Therefore the correct option is B.

Answer:

B. herbivore.

Explanation:

Meadow voles primarily consume plants, such as grasses, herbs, and bark, although they may also eat insects occasionally. As a result, their niche in an ecosystem is that of a herbivore, which is an organism that consumes primarily plants.

The energy transfer which cannot be happened is option c , at the bottom of the swing, the kinetic energy gets converted completely into its potential energy thus, it have no speed when it reached the bottom.

Kinetic energy of a body is generated by virtue of its motion. Kinetic energy increases as its mass and velocity increases. Potential energy of a body is the energy stored on it when it comes to rest.

When an object is falling freely to the ground its kinetic energy is converting to the potential energy up to the point it reaches the ground. When it touches the ground, the kinetic energy converts back to potential energy.

Therefore, when the child in the swing comes down from a height its speed is increasing and have greater kinetic energy but this is converted to potential energy when it reach the bottom. Hence no speed it have at the bottom.

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Answer:

a. 6 A

b. 3 V

Explanation:

a. By using Kirchoff's Junction Rule, which states that the current flowing into a junction must equal the current flowing out of it. As you can see in the first 3-way split, the current splits into 3A, 2A, and 1A. This means that when the 3 wires rejoin, the current must have a magnitude equal to the total of the current flowing in all 3 branches, which would equate to 3+2+1 = 6 A.

b. Voltage differences across branches of a parallel circuit are identical. This means that we can treat the 3 resistors as one, and say that the voltage drop across that whole area is 3 V. Since that is the only voltage drop in the circuit, the battery's voltage drop must also be 3 V to equate to it. This is explained by Kirchoff's Loop Rule.

Answer:

The tension in the rope is 10 N

Explanation:

The Force Vector

Like all vectors, the force has a magnitude and direction. Vectors can be decomposed into two perpendicular components on both axes.

The tension in the rope (F) can be calculated by using vector decomposition as follows.

The figure included below shows a force F which horizontal component is known to have a value of Fx= 5 Nw. The angle formed by the force and its horizontal component is 60°.

We can use the trigonometric ratio called the cosine to find the magnitude of F as follows:

\(\displaystyle \cos 60^\circ = \frac{5}{F}\)

Solving for F:

\(\displaystyle F = \frac{5}{\cos 60^\circ}\)

\(\displaystyle F = \frac{5}{\frac{1}{2}}\)

Thus, F = 10 N

The tension in the rope is 10 N

The time for the car to drive directly south is determined as 7.15 s.

The time for the car to drive directly south is determined by applying the concept of slope.

slope = Δy/Δx

a = Δv/Δt

Δt = Δv/a

Δt = (26.8)/(3.75)

Δt = 7.15 s

Thus, the time for the car to drive directly south is determined as 7.15 s.

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Answer:

16.96

Explanation:

ax=-3.24

ay=1.58

uiy=-26.8

uix=0.0.0

ufy=0

0=-26.8+1.58t

t=16.96 sec

Answer:

If an atom loses or gains electrons, it becomes an ion with a positive or negative charge. So an ion is a special case of an atom when it has a total charge that is not zero. Usually if someone is talking about an atom with a positive or negative total charge, they will call it an ion rather than just an atom

Explanation:

When measuring from the left side, the locations where the resultant force is applied are Xa, Xb, Xc, Xd, Xe, and Xf.

To rank these six locations, we can use the following order: Xe < Xa = Xb < Xc < Xf < Xd.

The items can be ranked from smallest to largest as follows:Xe < Xa = Xb < Xc < Xf < Xd

To rank items as equivalent, we overlap them. For this problem, it was assumed that L was equal to 1 so that real numbers could be used. Xa and Xb were found to be the same locations as in 1/2 because they are rectangles. The centroid of a triangle is 1/3L from its peak, so Xc was said to be 1/3. Since the peak is on the right-hand side this time, Xd was determined to be 2/3.

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