while having a discussion technician a says that late model vehicles with two and three coat finishes are less susceptible to acid rain technician b says that it is still possible for acid rain to create a peripheral etch or ring on the clear coat of these vehicles

The pressure increases due to the frequency of collisions between molecules and the container walls increases.

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A 750kg car with an initial speed of 110km/hr is observed to coast up a hill to a height of 22m above its starting point, how much thermal energy was generated by friction.  188462 J

Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material factors sliding against each other. There are numerous kinds of friction:

while surfaces in touch pass relative to every other, the friction between the 2 surfaces converts kinetic strength into thermal energy (this is, it converts paintings to warmth). This belongings may have dramatic results, as illustrated through using friction created by rubbing pieces of wooden together to start a fireplace. Kinetic power is transformed to thermal electricity every time motion with friction happens, as an example while a viscous fluid is stirred. every other vital consequence of many varieties of friction may be wear, which might also cause overall performance degradation or damage to additives. Friction is a component of the technology of tribology.

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The statement that private corrections firms are not part of the government bureaucracy and therefore do not have to contend with the massive amount of paperwork that can clog government organizations is a true statement.

Bureaucracies are made up of experts, offices that perform tasks.

They are the instruments that enable the government to manage efficiently some essential functions.

Some may argue that their existence is obsolete, yet.

Bureaucrats have administrations for enforcing their own rules:

They also enable executive powers to be carried. Not only enforcing rules, but also creating rules. When people disobey the rules, bureaucracies punish for deviating from the norms.

The public policies are enforced by the bureaucracies, and although many and large bureaucracies may result, their existence is still needed for the governments to ensure that federal and state laws act in coordination.

Therefore, the statement that private corrections firms are not part of the government bureaucracy and therefore do not have to contend with the massive amount of paperwork that can clog government organizations is a true statement.

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The momentum conservation equation for the east-west components is

[tex]m_{1} u_{1} = v(m_{1} + m_{2} )[/tex]

The momentum conservation equation for the north-south components is

[tex]m_{2} u_{2} = v(m_{1} + m_{2} )[/tex]

The tangent of angle is 1.

Applying the principle of conservation of linear momentum of inelastic collision we get:

[tex]m_{1} u_{1}+ m_{2} u_{2} = v(m_{1} + m_{2} )[/tex]

where [tex]m_{1}[/tex]= mass of car 1

          [tex]m_{2}[/tex]= mass of car 2

          [tex]u_{1}[/tex]= velocity of car 1

          [tex]u_{2}[/tex]= velocity of car 2

          v= velocity after collision

i.e. The momentum conservation equation for the east-west components is written as follows:

[tex]m_{1}( u_{1}cos0)+ m_{2} (u_{2}cos90)= v(m_{1} + m_{2} )[/tex]

= [tex]m_{1} u_{1} = v(m_{1} + m_{2} )[/tex]

Similarly,the momentum conservation equation for the north-south components is written as follows:

[tex]m_{1}( u_{1}sin0)+ m_{2} (u_{2}sin90)= v(m_{1} + m_{2} )[/tex]

=[tex]m_{2} u_{2} = v(m_{1} + m_{2} )\\[/tex]

The tangent of the angle is

[tex]tan\alpha = p_{y} /p_{x} = v(m_{1} +m_{2})/v(m_{1} +m_{2})=1[/tex]

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At equilibrium, the forces exerted by the front and back hooves must be equal, but the force exerted by the front hooves will be slightly greater than that of the back hooves.

What is equilibrium?
Chemical equilibrium refers to the situation inside a chemical reaction where both the reactants are present at levels that have no further habit of changing over time, preventing any discernible change in the system's properties. Whenever the forward reaction and the reverse reaction move forward at the same speed, this condition results. The forward as well as backward reactions typically have equal, if not zero, reaction rates. The concentrations of a products and reactants do not change on a net basis as a result. Dynamic equilibrium is the name given to such a situation.

This is due to the fact that the horse's center of gravity is closer to the front hooves, and thus the front hooves must exert a greater force in order to keep the horse balanced.

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The current should be passed in the straight wire from top to bottom, to produce a clockwise magnetic field.

option C is the correct answer

Fleming's right hand rule states that if we stretch the thumb, forefinger and the middle finger of right hand at right angles to one another in such a way that the forefinger points in the direction of magnetic field.

Based on the Fleming's right hand rule, holding a current carrying wire in your right hand, such that the thumb points in the direction of the current, then the direction in which the fingers wrap the wire will represent the direction of the magnetic force.

Thus, in order to produce a clockwise magnetic field around the wire, the current should be passed in the straight wire from top to bottom.

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By 2 seconds after it starts falling, its velocity is 19.6 m/s (9.8 m/s + 9.8 m/s), due to acceleration due gravity.

What is Gravitational Acceleration?

The acceleration an object experiences as a result of gravitational force is known as acceleration due to gravity. M/s2 is its SI unit. Its vector nature—which includes both magnitude and direction—makes it a quantity. The unit g stands for gravitational acceleration. At sea level, the standard value of g on earth's surface is 9.8 m/s2.

What is gravity?

A body is drawn toward the centre of the earth by the force of gravity. Let's have a look at two bodies with masses ma and mb. When two bodies are subjected to equal forces, the force in terms of mass is given by: The inertial mass of a body is defined as mb = ma [aA/aB].

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Answer:

The paper will be attracted to the balloon.

Explanation:

A negative charge represents an excess of electrons.  If a negatively charged balloon is brought next to an uncharged piece of paper, the negatively charged electrons would repel the negatively charged electrons present in the molecules on the surface of the paper.  This would cause an asymmetric distribution of electrons in the molecules of the paper.  The asymmetric distribution would cause a momentary dipole in the affected molecules, with the positive pole oriented toward the balloon.  The cumulative effect would be an attractive force between the negatively charged balloon and the uncharged paper.

J .Willard Gibbs created a new function that is now known as the Gibbs potential or Gibbs energy change (G). Pressure and temperature fluctuations have no effect on this function.

The Gibbs energy change of a system depends only on its current state, not on how it got there.

If both the extensive properties (U, G, and A) and the intensive properties (temperature and pressure) are constant, a thermodynamic system is said to be in equilibrium. Or there is no change overall in any of the properties. According to the following equation, the system is said to be at equilibrium if the reaction is reversible and the Gibbs free energy is zero.

A + B ⇄ C + D

ΔrG = 0

It is also known as the Gibbs energy for a reaction in its standard state.

0 = ΔrG + RT in K

ΔrG = - RT in K

or

ΔrG = - 2.303RT in K

ΔrG = ΔrH - TΔrS =  - RT in K

For endothermic reactions, the value of  ΔrH should be high and positive; if K is less than 1, little of the product is expected to form. The value of  ΔrH is big and negative in the case of an exothermic reaction, and even the value of  ΔrG is likely to be large and negative. When this occurs, the value of K will be significantly more than 1. Strong exothermic processes will supposedly have a higher value of K. Kilo Joule, which is frequently denoted as kJ/mol, is the unit used to measure Gibbs free energy.

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The maximal electron energy in neutron beta decay is approximately 782 33 KeV; nevertheless, the number is rounded off here to 783 KeV.

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To solve this problem, we need the concepts of the virial theorem and the work energy theorem:

First, calculate the radial distance of the spacecraft in both the initial and final states. We use the virial theorem to calculate the total spacecraft energy in both the initial and final states. Finally, use the work energy law formula to calculate the work done by the plane.

The expression of total energy is written as,

E = -1/2 (GMm/r)

Work done, W = (-1.4477 ×[tex]10^{10}[/tex]J) - (-1.9879 ×[tex]10^{10}[/tex]J)

                         = 5402.0×[tex]10^{6}[/tex]J

Therefore, The amount of the work done by the spacecraft is:

5402.0×[tex]10^{6}[/tex]J

What is work done?

Every time a force moves something far away, work is done. Energy transferred or work done can be calculated by multiplying the force by the distance traveled in the direction of the force.

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The current drawn from the line if the supply voltage is 220 v

We are given two lamps

Power of one lamps = 100 W

Power of second lamps = 60 W

Voltage of main supply = 220 V

Total power consumed in the circuit =

100 + 60 = 160 W

Now, using the formula of Power,

P = VI

I = Power/V = 160/220 = 0.727 A

Therefore, 0.727 A current is drawn from the line when the supply voltage is 220 V

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The null hypothesis for this comparison is that the two manufacturers have the same mean lifetime for their compressors.

What is compressor?
A compressor is indeed a mechanical device that lowers a gas's volume while raising its pressure. One particular kind of gas compressor is an air compressor. Pumps and compressors share characteristics in that both raise the pressure on a fluid and can move it through a pipe. The primary difference is that a compressor works to change a fluid's density or volume, which is typically only possible with gases. Compressors are frequently used for gases because liquids cannot be compressed as much as gases can. A pump's primary function is to pressurise and move liquids. To increase discharge pressure, many compressors can be staged, which involves repeatedly compressing the fluid in small steps or stages.

To test this hypothesis, we can use a two-sample t-test. Assuming that the two samples are independent and normally distributed, the test will yield a p-value. If the p-value is less than 0.05, then we can reject the null hypothesis and conclude that the two manufacturers have different mean lifetimes for their compressors.

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The voltage drops will have the ratio of 2 : 1

Assuming the loads have the same power factor, the voltage drop will be proportional to the load impedance. The loads have a ratio of 8 : 4, 2 : 1, so the voltage drops will have a ratio of 2 : 1

Voltage drop is the reduction in electrical potential along an electrical current's path in a circuit. Because some of the energy supplied is lost, voltage drops in the source's internal resistance, across conductors, across contacts, and across connectors are undesirable.

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According to the planetary model, the speed of an electron revolving around the nucleus is given as follows;

v = e/√4[tex]\pi[/tex]∈₀mr.

The orbital speed of an electron, orbiting around a nucleus in a circular orbit of radius 50 consistent with the Bohr model, regularly called a planetary version, the electrons encircle the nucleus of the atom in precise allowable paths referred to as orbits. whilst the electron is in one of these orbits, its energy is fixed.

The ground nation of the hydrogen atom, wherein its electricity is lowest, is whilst the electron is inside the orbit that is closest to the nucleus. The orbits which can be similar to the nucleus are all of the successively extra power. The electron isn't allowed to occupy any of the areas in between the orbits. A regular analogy to the Bohr version is the rungs of a ladder pa is 2. 2×106ms−1.

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Answer:

Vertical

Explanation:

They are the four primary categories of malware.

(1) Adware; (2) Fileless Malware; (3) Viruses; and (4) Worms.

Malware is not always a virus, even though all computer viruses are malware. Viruses are only one kind of malware. The phrases viruses and malware are frequently used interchangeably, however they are not the same thing technically.

Your computer may be infected with malware if you notice that your homepage has changed or if you have new toolbars, extensions, or plugins installed. There are many different reasons for this, but the most common one is that you clicked on the "congratulations" pop-up and it downloaded some undesirable software.

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Sort the mass m required to prevent the board from toppling over from largest to smallest. Overlap items to rank them equally. Disregard the board's bulk. Sort the mass m required to prevent the board from toppling over from largest to smallest. Sort the required mass to prevent the board from toppling over from largest.

What is torque?
When an engine exerts itself, torque, which is a twisting force, speaks to the rotational force of the engine and quantifies how much of twisting force is available. Everyday activities like turning a doorknob, opening a soda bottle, and use a wrench, or peddling a bicycle all involve torque.

Overlap items to rank them equally. Due to its angular momentum, the earth revolves around the sun. If the earth were to be stopped in its orbit and then allowed to fall directly toward the sun. I received a ton of information regarding the of the sun and earth from the questioner.

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215 grams of water are added to a mixture of 25.0 grams of chromium at a final temperature of 14.6 degrees Celsius. 15.1°C is the temperature if no heat is lost to the environment.

According to principle of calorimetry, heat lost by one system is equal to heat gained by another system.

eat change = m*C*∆T

Where, m is mass of system, C is specific heat and ∆T is temperature change.

Let the final temperature be T °C

Heat lost by chromium = -(25.0 g)*(0.45 J/ g °C)* ((T-54.5)°C) = -{11.25 *(T-54.5)} J

Heat gained by water = (215 g)*(4.184 J/ g °C)*((T-14.6 )°C) = {899.56*(T-14.6)} J

Heat lost by chromium = Heat gain by water

-{11.25*(T-54.5)} = 899.56*(T-14.6)

Solving we get T = 15.1

So, final temperature is 15.1 °C

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The presence of hypochlorous acid must be established by a chemical test, the potassium iodide-starch test.

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As a result, the tension inside the string will remain the same when the mass of the blocks is doubled and the force being applied remains constant.

Tension arises whenever there is apprehension, mistrust, and a potential for an unplanned act of violence or conflict. The likelihood that the confrontation between the two countries will continue is high. Conflict, hostility, unease, and antagonism are synonyms for this word. more phrasal verbs for tension.

Tension is the term used to describe the physical and mental stress that comes along with life's events. Stress can be caused by either happy or unhappy circumstances and can manifest as physical, mental, or emotional symptoms.

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The right cap will be at the same height as the left cap.

As  1.0- kg -mass block is placed on each cap after the caps have moved (if necessary) to reestablish equilibrium, after the satisfaction of the condition of the equilibrium, it can be observed that both the caps are at same height.

As equilibrium is  a state of balance between opposing forces or actions. The temperature, pressure, and concentration of the system are all factors that affect equilibrium. When one of these factors changes, the equilibrium of the system is disrupted, and the system readjusts itself until it returns to equilibrium. There are three states of equilibrium namely: Stable equilibrium and Unstable equilibrium. A neutral equilibrium.

Hence, the right cap will be at the same height as the left cap.

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Yes this statement is true about electrical resistance.

What is electrical resistance ?

electrical resistance is a force that counteracts the flow of current.

Sol- when two lamps are connected in parallel to a battery, the total electrical resistance that the battery senses is more than the resistance of either . Beacuse In a parallel circuit each bulb is in its own circuit. As bulbs are added the resistance in the circuit decreases since each circuit is another pathway for electrons to move from one end of the circuit to the other.when two lamps are connected in series to a all the  battery the electricals resistance that the battery's senses is the more than the resistance of either lamp.

As each bulb is connected in parallel to the battery, each has the same potential difference across it as the all of  voltage across the battery of the  terminals. All other to the potential differences are zero, as all the wires have to the zero resistance.

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In the given statement about forces both TRUE and FALSE statement contains.

1. The coefficient of static friction is always greater than the coefficient of kinetic friction. FALSE

2. Newton's first law of motion relates an object's acceleration to the net force acting on it.FALSE

3. The equilibrant force has same magnitude as the resultant force as well as same direction.FALSE

4. An object is held at rest on an inclined plane will have two components of its weight; Fax. which is parallel to the plane and F, which is perpendicular to the plane.TRUE

5. When a projectile is launched horizontally, the acceleration along x- direction is always equals to 9.8 m/s².FALSE

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Final velocity will be 12 m/s, beginning velocity was 2m/s and the object acceleration is 10 m/s.

Equation w = theta / t, where w is the angular velocity, theta is the position angle, and t is the time, denotes the rate at which an object's position angle changes with respect to time.

Equation v = ω × r . The equation of angular velocity can be obtained by rewriting this expression as follows: = r v / |r|2, where |r| stands for the radius's absolute value. All of these variables are vectors.

Your final velocity will be 12 m/s (2 + 10 = 12) if your beginning velocity was 2m/s and the object acceleration is 10 m/s.    

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Constructive, Destructive, and Something in Between, per the provided statement.

The distance between two wave crests, which also applies to troughs, is known as the wavelength. The unit of frequency in frames a second (Hz), which is the quantity of vibrations that cross a specific area in a second (Hertz).

The horizontal space between the wave's two peaks is known as a wavelength. Light's wavelength is used to measure it (in nanometers). Typically, wavelengths in the 400–700 nanometer (nm), or one hundred thousandth of a meter, range are considered to be visible light.

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You are given force and distance, you can determine power if you know time.

A force is an effect that can alter an object's motion according to physics. An object with mass can change its velocity, or accelerate, as a result of a force. An obvious way to describe force is as a push or a pull. A force is a vector quantity since it has both magnitude and direction.

Power is work done per unit time so, we need time to measure power.

You are given force and distance, you can determine power if you know time.

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Displacement in unit vector is  85i + 85j.

When moving from one location to another, the displacement vector resembles an arrow, with its tip at the second point and its tail at the first. The length of the arrow is a symbol for the displacement vector's magnitude, which represents the distance between the locations.

Calculation:

The mathematical notation for the displacement vector R is given by

R cosφi + R sinφj

Now a bird flies straight northeast a distance of 95.0 km for 3.0 h such that x-axis points towards east and the y-axis points towards north.

Now put R = 95 and φ =  45

95.0 cos 45°i + 95.0 sin j  = 95.0i / √2 + 95.0j / √2  =  85i + 85j

Therefore, displacement vector is 85i + 85j.

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In this statement of propane  molecules answer is E - 1,2 and 3 only.

What is propane?

propane and carbon are the  monoxide have differentions properties. They do not have- the same density or the  ability to combust. And  Propane has 11 atoms per the  molecule and carbon to  monoxide has only two.

Sol-Robert Rose hypothesis says that all gases will have the same number of molecules under the same conditions. Alejandro said that if all gases have the same volumes, they should have the same number of Molecules or moles. Boulding was directly proportional to the number of moles and the volume was proportional to the evolve mole.

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girls that dichotomous, or “black-and-white,” thinking plays a key role in producing and maintaining dependent personality disorder comes from the cognitive-behavioral perspective.​

Cognitive behavioral therapy (CBT) is a speakme remedy that assists you to manipulate your problems by changing the manner you believe you studied and behave. it's most usually used to treat tension and despair, however, may be useful for different mental and physical health troubles.

CBT remedy generally involves efforts to trade thinking styles. these strategies may encompass: studying to understand one's distortions in wondering that are developing issues, after which to reevaluate them in light of truth. Gaining a better understanding of the behavior and motivation of others.

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