2 I. Choose the correct answer 1. Which one of the following is true about psychology A. The scientific study of human behavior B. The scientific study of mental process C. Focuses on individuals behavior. D. The study of personality F. All E. A and B 2. The term psychology comes from A. Germany B, Greek 3. Psychology is C. American D. European F. All A. Relies on investigating questions B. Use arrange of techniques to study the human mind and behavior C. Emerged from biology and philosophy D. All E. A and B 4. Which one of the following is not true about dependent variable A. It is determined by independent variables B. Not depended on independent variables C. It has both positive and Negative relationship with independent variables. D. All 5. Which one of the following is not true about correlation research A. It determines how much of difference exists between variables B. It can establish cause and effect C. A and B 6. Which one of the following is true about psycho analytic psychology? A. Our conscious mind is only tip of iceberg. B. The author was Sigmund Freud C. The focus is on unconscious mind​

A boost converter is a type of DC-DC converter that converts a lower input voltage into a higher output voltage. The boost converter shown in the question has an active switch, an inductor, a diode, and a capacitor.

(a) When the active switch is on, the circuit looks like this:

The current flows from Vin through the switch, the inductor, the diode, the capacitor, and the resistor, back to Vin. The direction of the current is indicated by the arrows.

When the active switch is off, the circuit looks like this:

The current flows from the inductor through the diode, the capacitor, and the resistor, back to the inductor. The direction of the current is indicated by the arrows.

(b) The plots of i, vip, ic, and v are shown below:

i(t) is the current through the inductor, which is constant and equal to I.

vip(t) is the voltage across the switch, which is equal to Vin when the switch is on and zero when the switch is off.

ic(t) is the current through the capacitor, which is equal to I when the switch is on and zero when the switch is off.

v(t) is the voltage across the resistor, which is equal to Vout when the switch is on and zero when the switch is off.

The values of i(t), vip(t), ic(t), and v(t) are labeled in terms of the given parameters I, Vin, and Vout.

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d) The binary equivalent of the decimal number 14.0 is 1110.0. e) The hexadecimal equivalent of the bit sequence 0010 1110 1000 0001 1010 1111 1000 is 2E81AF8.

d) To convert the decimal number 14.0 to binary, we can convert the integer part and the fractional part separately. The integer part, 14, is represented as 1110 in binary. The fractional part, 0, remains as 0 in binary. Combining the two parts, we get 1110.0 as the binary equivalent of 14.0.

e) The given bit sequence 0010 1110 1000 0001 1010 1111 1000 represents a binary number. To convert it to hexadecimal, we can group the binary digits into sets of four from right to left. The resulting groups are 0010, 1110, 1000, 0001, 1010, 1111, and 1000. Converting each group to hexadecimal, we get 2, E, 8, 1, A, F, and 8. Combining these hexadecimal digits, we obtain the result 2E81AF8.

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Answer:

The answer would most likely be c

Assuming that cell B5 contains the sales amount for the first salesperson, the IFS function to determine the commission rate in cell C5 is:

=IFS(B5>35000, 0.05, B5>25000, 0.04, B5>0, 0.02)

This formula checks the sales amount in B5 against each threshold amount in descending order (starting with $35,000), and returns the corresponding bonus rate if the sales amount is greater than that threshold. If the sales amount is less than or equal to zero, it returns a bonus rate of 0%.

To fill the formula down through cell C8, select cell C5 and drag the fill handle down to cell C8. This will copy the formula to the other cells in the group, adjusting the cell references as needed.

Based on the solubility parameters, Acetone (with a solubility parameter of 19.0 MPa1/2) is the only solvent that falls within the range of both PDMS and PS. Therefore, acetone is capable of dissolving both PDMS and PS at room temperature.

To determine which solvent is closest to the athermal limit for each polymer, we need to compare the solubility parameter of each solvent to the square root of the cohesive energy density (CED) of each polymer. The athermal limit is defined as the solvent that has a solubility parameter closest to the square root of the CED of the polymer.

The square root of the CED for PDMS is 6.57 MPa1/2, and the closest solvent in the table is Cyclohexane (with a solubility parameter of 15.1 MPa1/2). Therefore, Cyclohexane is the best solvent for PDMS.

The square root of the CED for PS is 6.85 MPa1/2, and the closest solvent in the table is Chloroform (with a solubility parameter of 16.8 MPa1/2). Therefore, Chloroform is the best solvent for PS.

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When modeling an engineering process, the right choice between a simple but crude and a complex but accurate model is usually the complex model.

Engineers frequently follow a set of phases known as the engineering design cycle when developing useful goods, as well as procedures. This design are being frequently used by the person to create a model through which it can do various structural inputs.

The purpose of this modeling is to solve the complexity of the model as well as to allow a tolerable that can be more reliable.A complicated though the precise model is typically preferable to a simple yet unsophisticated one when simulating an engineering process.

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Ew Wakefield Hospital has only one portable X-ray machine. The emergency room staff claim to have the greatest need for the machine, but the surgeons in the operating room demand ready access to the machine. The conflict between these two groups is a result of scarcity.

Science and technology are the driving forces behind today's modern medicine, allowing us to identify and treat a range of medical problems. X-ray technology has had a significant impact on medicine, and it is commonly used to diagnose various diseases, making it an essential tool for hospitals.

Despite the advantages, the scarcity of portable X-ray machines creates difficulties for hospital employees, including a dispute between the emergency room and the operating room staff at Ew Wakefield Hospital. There is only one portable X-ray machine available at Ew Wakefield Hospital.

The conflict between the emergency room and the operating room staff is a result of scarcity. Both departments require ready access to the X-ray machine. Scarcity can generate rivalry, competition, and conflict when people and organizations compete for the same resource.

The staff's conflict is a direct result of the lack of accessibility to the X-ray machine. Thus, scarcity can be a significant factor contributing to interpersonal conflict.

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The angular velocity is ω = VA/L and the qngular acceleration is α = -g/L

The velocity of end A can be expressed as:

VA = Lω

where L is the length of the bar and ω is the angular velocity.

The acceleration of end A can be expressed as:

aA = Lα

where L is the length of the bar and α is the angular acceleration.

We can see from the diagram that the acceleration of end A is equal to the acceleration due to gravity, minus the centripetal acceleration.

aA = g - Lω²

Substituting VA = Lω into the equation for aA, we get:

g - Lω² = Lα

Solving for ω, we get:

ω = VA/L

Substituting ω = VA/L into the equation for aA, we get:

α = -g/L

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Answer:

c Many transportation industries were deregulated.

Explanation:

correct on edge 2022

Answer:

please give me brainlist and follow

Explanation:

Mild steel can be converted into high carbons steel by which of the following heat treatment process? Explanation: Case hardening, also referred as carburizing increases carbon content of steel, thus, imparting hardness to steel.

The value of the isentropic efficiency of the turbine is 82.17%.

The formula for isentropic efficiency of a turbine is:

ηisentropic=(h1−h2s)/(h1−h2)

where h1 is the inlet enthalpy, h2s is the exit enthalpy for an isentropic process, and h2 is the actual exit enthalpy.

Using Steam Tables, the enthalpies at the given pressures and temperatures are:

h1 = 3514.1 kJ/kg (from 4 MPa)

h2s = 2823.2 kJ/kg (from 120 kPa, using entropy at h1)

h2 = 2816.2 kJ/kg (from 120 kPa and the fact that it is saturated vapor)

Substituting these values into the formula gives:

ηisentropic = (3514.1 - 2823.2) / (3514.1 - 2816.2)

ηisentropic = 0.8217 or 82.17%

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Answer:

Precision

Explanation

You know the answer is precision because it uses the word range and plus because I just answered this question and got it correct.

.

Explanation:

Most ceilings are coverd with plaster or board.

Answer:

good shoes

Explanation:

yes

the correct answer is to Maven error will disappear when running on a jre rather than a jdk.

Maven is a popular open-source build tool developed by the Apache Group to build, publish, and deploy several projects at once for better project management. The tool provides allows developers to build and document the lifecycle framework.This error usually indicates a problem with the compiler version compatibility, and you can check few places to fix it. For example, you can edit your POM and configure Maven compiler plugin to compile your Java code.

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Answer:

This is not an engineering question.

Explanation:

Answer:

transmission bandwidth required is very large.

Explanation:

Although most users of the. edu domain are trustworthy, it is possible for certain people to construct websites that do not adhere to the institution's principles.

In particular, we cover three formal institutions—formalization, effective rule enforcement, and federalism—as well as three informal institutions—corruption, political ideology, and culture—that are reflected in both the current red flag literature (e.g., Bozeman 2000; Bozeman and Feeney 2011)

An institutes is a type of social gathering were youths get together to work and where their behavior and lifestyle are shaped.An institution serves a function. Institutions don't vanish when a person quits them as they are permanent. Laws dictating how people should act can be enforced by institutions.

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The heater core is made from tubes that have thin metal fins connected to them, which increase the surface area tremendously. This allows the heat from the hot coolant flowing through the tubes to be transferred to the air that passes over the fins and through the heater core.

The heater core is an important part of the car's heating system and is responsible for providing heat to the cabin. When the engine is running, hot coolant from the engine is circulated through the heater core. The heater fan then blows air over the heater core fins, which in turn heats the air, and this hot air is then directed into the car's cabin through the vents.If the heater core is damaged or clogged, the heating system will not work properly, and the cabin will not be able to be heated.

Symptoms of a bad heater core include a lack of heat, a sweet smell coming from the vents, and fogging of the windshield. The heater core is typically located behind the dashboard and can be difficult to access for repairs. In some cases, the entire dashboard may need to be removed to replace the heater core.

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Answer:

A to C = 6.4 km

Explanation:

A to B = 4 km

B to C = 5 km

A to C =  using pythagorean theorem

a² + b² = c²

a = A to B = 4

b = B to C = 5

c = A to C

c² = 4² + 5²

c = 6.4 km (A to C)

According to the scenario, the distance between town C from town A is found to be 6.40 Km.

The background that this question depends on is known as the direction-based question. These types of questions completely depend on the distance of moving bodies like cars, persons, or any other objects as well with respect to the initial position.

According to the question,

The distance between town A to town B = 4 km.

The distance between town B to town C = 5 km.

Now, according to the Pythagoras theorem, the distance between town C to town A is as follows:

\(AC^2\) = \(AB^2 +BC^2\).

\(AC^2\) = \(4^2+5^2\)

\(AC^2\) = 16 + 25 = 41.

AC = √41 = 6.40 km.

Therefore, the distance between town C from town A is found to be 6.40 Km.

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The false statement about most machine learning models is that: B. they are flexible enough to handle all issues you might see in your dataset (lack of data, incorrect data, etc).

Machine learning (ML) is also referred to as deep learning or artificial intelligence (AI) and it can be defined as a subfield in computer science which is typically focused on the use of data-driven techniques (methods), computer algorithms, and technologies to develop a smart computer-controlled robot with an ability to automatically perform and manage tasks that are exclusively meant for humans or solved by using human intelligence.

Generally speaking, machine learning models are designed and developed to accept numerical data (numbers) or collections of numerical data (numbers) as an input.

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The goal of Boeing, Inc is to determine whether an existing machine can mill an engine part that has a design specification of 5.0mm +- 0.10 mm. The process has a standard deviation of σ = 0.02 mm.

Given that the standard deviation of the process is σ = 0.02 mm. Now, we need to determine if the existing machine can produce a part that meets the design specification using the given standard deviation (σ).The tolerance limit (T.L) can be calculated as;

T.L = (Upper Limit – Lower Limit) / 2 where;

Upper Limit = 5.0 + 0.10 = 5.10 mm

Lower Limit = 5.0 – 0.10 = 4.90 mm

T.L = (5.10 – 4.90) / 2 = 0.10 / 2 = 0.05 mm

The value of T.L = 0.05 mm

The process standard deviation (σ) = 0.02 mm

Using the formula;

P = 0.6827, approximately 68.27% of the parts produced by the existing machine fall within the tolerance limit (5.0 ± 0.10)

With a process standard deviation of σ = 0.02 mm and a tolerance limit of 0.05 mm, approximately 68.27% of the parts produced by the existing machine fall within the tolerance limit (5.0 ± 0.10). It can, therefore, be concluded that the existing machine can produce parts that meet the design specification.

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The programming concepts covered in the scientific calculator project include object-oriented programming concepts such as objects and classes, control structures like loops and if-else statements.

The paragraph describes a project that involves developing a scientific calculator with various mathematical functions and a menu to select those functions.

The project requires the use of several fundamental programming concepts such as object and class, loops, if-else statements, arrays, inheritance, and switch statements.

These concepts are essential building blocks in programming and are commonly used in various programming languages. By incorporating these concepts into the project, students can gain a better understanding of how to structure and design their code effectively.

Additionally, this project provides a practical application of these concepts, allowing students to apply them in a real-world context and develop their problem-solving skills.

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or...................

Answer:

i believe it is true

Explanation:

Thomas is checking an electrical wire in a washroom with a wet floor. Ground-fault circuit interrupters in the electrical wire will help prevent electrical shock.

The ground-fault circuit interrupter, or GFCI, is a quick-response circuit breaker that may cut off electricity in as little as 1/40 of a second in the event of a ground fault.

It compares the current flowing into and out of the machinery along the conductors of the circuit.

Therefore, electrical shock can be avoided with the aid of ground-fault circuit interrupters in the electrical line.

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Answer:

C

Explanation:

they are flat black

People who live entirely within an urban environment are referred to as urbanites or city dwellers.

Urbanites are those who live in urban areas or cities, mainly characterized by a high density of human-made structures such as buildings and transportation systems.

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To count the number of inputs from the user in assembly language using emu8086, the following steps are to be followed: Take the input from the user. You can use the interrupt 21h to display the message on the screen and to take input from the user. In this example, we will take integer values from the user. You can store the input in the register AX.

The following code can be used:mov ah, 1hint 21hmov [input], ax;where [input] is the memory location where the input will be stored.

2: Set the counter to zero. You can use the register CX to store the counter. The following code can be used:mov cx, 0;where 0 is the initial value of the counter.

3: Increment the counter. You can use the INC instruction to increment the counter. The following code can be used:inc cx;where cx is the register used to store the counter.

4: Repeat steps 1-3 until the user enters a specific value. You can use a loop to repeat the steps until the user enters a specific value.

The following code can be used:loop_start:mov ah, 1hint 21hmov [input], axinc cxcmp cx, 10je loop_endjmp loop_startloop_end:;where 10 is the value after which the loop will end and the program will terminate.

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