A temperature sensor with amplification is connected to an ADC (9-bit). If the sensor reads 268 OC, the sensor output is 8.47V. The temperature range that the sensor can measure is 0 - 268 oc, and the output voltage range is OV - 8.47V. The internal reference voltage of the ADC is 22.87V. 3.1. Sketch a circuit diagram of the system. Clearly show the amplifier circuit with all required resistors. (4) For best resolution on the ADC, determine the required voltage gain of the amplifier. (2) Design the circuit of the amplifier to ensure best resolution. (2) 3.4. For a sensor reading of 225.12 oC, calculate the sensor output voltage and the ADC output code. (4) 3.5. The sensor reading should be displayed using a micro-controller. What scaling factor should the ADC output code be multiplied with in order to convert it back to a temperature reading. (3) 3.2. 3.3.

Answers

Answer 1

The temperature measurement system consists of a temperature sensor, an amplifier circuit, and an ADC.

The sensor measures temperatures within the range of 0 to 268 degrees Celsius and produces an output voltage ranging from 0V to 8.47V. The ADC has a 9-bit resolution and an internal reference voltage of 22.87V. To achieve the best resolution on the ADC, the amplifier circuit needs to provide sufficient voltage gain.

The required voltage gain can be determined by dividing the output voltage range of the sensor by the resolution of the ADC. In this case, the output voltage range is 8.47V, and the ADC has 2^9 (512) possible codes. Therefore, the required voltage gain is 8.47V / 512, which is approximately 0.0165V per code. To design the amplifier circuit for the best resolution, it should provide a voltage gain of approximately 0.0165V per code. The specific circuit design would depend on the type of amplifier being used (e.g., operational amplifier). The amplifier circuit should be carefully designed to ensure stability, linearity, and low noise.

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Related Questions

You have configured a remote access server to accept dial-up connections for remote access clients.
Remote clients are able to connect successfully and access resources on the remote access server. However, the remote clients are not able to connect to other devices located on the same subnet where the remote access server is located.
Which action would likely correct the problem?

Answers

Enabling IP routing on the remote access server can allow remote clients to access devices on the same subnet as the server.

What is IP routing and how can it help remote clients access devices on the same subnet as the server?

The problem is most likely due to the fact that the remote access server is not configured to act as a router or does not have routing enabled.

To correct the issue, routing must be enabled on the remote access server to allow the remote clients to access other devices on the same subnet. This can typically be done by configuring the server's routing and remote access service to enable LAN routing.

Once this is done, the remote clients should be able to access all devices on the same subnet as the remote access server.

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Pls answer and I will give a like!

Pls answer and I will give a like!

Answers

Answer:

a

Explanation:

What is computer programming

Answers

Answer:

Computer programming is where you learn and see how computers work. People do this for a living as a job, if you get really good at it you will soon be able to program/ create a computer.

Explanation:

Hope dis helps! :)

How to store data in 2D array in Java?

Answers

To store an existing array with the same length, create a new array.

How does Java set a value in a 2D array?

You can use assignment statements to explicitly insert a value into an array by using the name of the array, the row index and column index in brackets, a =, and the value to be added.

How can I add values to an array?

By default, the array's lowest position holds the first element, while its highest position has the last bit of information. The type of each element and the overall length of the array needed to store the data are specified when an array is declared in C.

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Technician A says that a body-over-frame vehicle may have front upper rails.
Technician B says that a body-over-frame vehicle usually has the body welded to the frame.
Who is right?
A)
A only
B)
B only
C)
Both A and B
D) Neither A nor B

Answers

Control points are areas of the vehicle structure that are used to monitor the precision of the vehicle body's dimensions as they are being assembled. Thus, option B is correct.

What frame vehicle usually has the body welded?

In a full frame car, the body is independent of the frame and fastened by bushings and bolts. The unibody is a structure made up of integrated panels that are welded, bonded, and riveted together.

Therefore, In a full frame car, the body is independent of the frame and fastened by bushings and bolts. The unibody is a structure made up of integrated panels that are welded, bonded, and riveted together.

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mechanical engineering Please describe how you have prepared for your intended major, including your readiness to succeed in your upper-division courses once you enroll at the university.

Answers

Aspiring for success in a chosen major such as Mechanical Engineering would require a strong will or zeal to pull through and succeed, which is an ideal psychological prerequisite to success.

Additionally, Mechanical Engineering is a mix of Mathematics and Physics, a good background knowledge of these subjects would go a long way to ease your journey as it will aid the ability to grasp new concept and applications.

Similarly, simulation and software packages related to Mechanical Engineering should be held in high esteem. This is because it will aid in understanding the practical aspect of the course and certainly yield good result.

Hence, the combination of practical and theoretical knowledge in basic subject coupled with determination should be enough to succeed.

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1. What most commonly joins the structural panels of
a unibody?
(A) Spot welds
(B) Adhesives
(C) Bolts
(DJ Nuts

Answers

Answer:

a

Explanation:

becasue it is

TRUE/FALSE. when providing transcutaneous pacing, the appearance of wide qrs complexes and tall, broad t waves after each pacing spike confirms that mechanical capture has been achieved.

Answers

The statement is false. When providing transcutaneous pacing, the appearance of wide QRS complexes and tall, broad t waves after each pacing spike confirms that mechanical capture has been achieved.

A combination of the Q surge, R surge and S surge, the “ QRS complex ” represents ventricular depolarization. This term can be confusing, as not all ECG leads contain all three of these swells; yet a “ QRS complex ” is said to be present anyhow.

For illustration, the normal QRS complex in lead V1 doesn't contain a Q surge — only a R surge and S surge but the combination of the R surge and S surge is still appertained to as the QRS complex for this lead.

The normal duration( interval) of the QRS complex is between 0.08 and 0.10 seconds — that is, 80 and 100 milliseconds. When the duration is between 0.10 and0.12 seconds, it's intermediate or slightly dragged . A QRS duration of lesser than 0.12 seconds is considered abnormal. The QRS duration will outstretch when electrical exertion takes a long time to travel throughout the ventricular myocardium. The normal conduction system in the ventricles is called the His- Purkinje system and consists of cells that can conduct electricity relatively fleetly.

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The U.S. is heading toward its biggest political and constitutional crisis since the Civil War, and within the next three or four years there is a high probability of mass violence, the collapse of federal authority, and the division of the country into enclaves of Republicans and Democrats.

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The U.S. is heading toward its biggest political and constitutional crisis since the Civil War, and the collapse of federal authority, as well as the division of the country into enclaves of Republicans and Democrats is known to be a true statement.

What is  constitutional crisis?

In regards to political science, a constitutional crisis is known to be a kind of an issue or a problem or it can be called a conflict in the function of a government that is said to be the political constitution or other fundamental governing law which is seen or perceived to be unable to handle the countries issues.

Hence, The U.S. is heading toward its biggest political and constitutional crisis since the Civil War, and the collapse of federal authority, as well as the division of the country into enclaves of Republicans and Democrats is known to be a true statement.

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MARKING BRAINLIEST
What is a good prototype plan?

Answers

Answer:

The plan is to make your design on AutoCAD and then make technical drawings. Print those technical drawings out with a scale of 1:1 and use those to trace over wood or metal.

Explanation:

Answer:

Make your design, make technical drawings, 3D print or trace

Explanation:


When the same type of arc is used in more than one place, what note is included with the dimension?

Answers

Answer:

Numerals

Dimensions

Extension Lines

Arrowheads

Dimension Figures

Isometric Dimensioning

Orthographic Dimensioning

If a drawing is to be complete, so that the object represented by the drawing can be made as intended by the designer, it must tell two complete stories. It tells this with views, which describe the shape of the object, and with dimensions and notes, which give sizes and other information needed to make the object.

Therefore, your next step is to learn the basics of dimensioning. In that way, you will understand not only how to interpret a drawing to get the information you need, but also how to dimension your sketches so that they can be used to communicate size information to others.

Numerals

It may seem a bit basic, but a few exercises with the shapes of numbers come before dimensioning. The reason for such a review is simply that incorrectly or carelessly made numbers on a drawing or sketch can easily be misinterpreted by someone on the job. That can be costly.

Therefore, the study of numbers forms is justified.

The number forms presented here have been determined to be the most legible, and are used by industry nationwide. The United States standardized 1/8” vertical

Explanation:

It is best to organize dimensions for easy reading. The drawing should have constant distances between dimension lines. If clarity cannot be achieved, avoid dimensioning inside objects or having the dimension line touch them.

What different notes in the dimension?

There are two categories of dimensions: size dimensions and location dimensions.

The measures for the size of features and objects are provided by size dimensions. To locate features and objects, location dimensions are utilized. Drawings may also contain notes.

A measurement is referred to as a Size Dimension if it represents an object's size. A measurement is referred to as a Location Dimension if it represents an object's location.

This method is known as the Unidirectional Method if the dimension is written in the same direction throughout the entire drawing.

Therefore, When the same type of arc is used in more than one place,  numerals  note is included with the dimension.

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FET can witch fater becaue voltage control generate le __________ than current control, which low the tranitor' ability to witch

Answers

Answer:

FET can switch faster because voltage control generates less losses than current control, which lowers the transistor's ability to switch.

Explanation:

"FET" stands for "field-effect transistor," a type of electronic device that can be used for switching or amplifying electrical signals. The sentence suggests that FETs can switch faster when they are controlled using voltage rather than current. This is because voltage control generates fewer losses, which refers to the energy that is dissipated as heat during the switching process. When there are fewer losses, the transistor is able to switch more efficiently, which allows it to switch faster.

A pile driver of mass 300 kg is used to drive a pile of mass 500 kg vertically into the ground. The pile driver falls freely through a distance of 54.0 m, rebounding with a velocity relative to the pile and equal to the relative velocity immediately before impact. Determine: the velocity of the driver immediately before impact: the velocity of he pile immediately after the impact: the depth of penetration of the pile after impact given that the ground resisting force is constant and equal to 115 kN: (4 marks) the time taken for the penetration. ​

Answers

We can use the principle of conservation of energy to solve this problem. First, we need to find the velocity of the driver immediately before impact, which is 42.4 m/s. Next, we can find the velocity of the pile immediately after impact, which is 25.4 m/s. Then, we can use the work-energy principle to find the depth of penetration of the pile after impact, which is 5.24 m. Finally, we can use the kinematic equation to find the time taken for the penetration, which is 1.02 seconds.

Definition of Assessment (ddp question)

Answers

Answer:

An assessment is the evaluation or estimation of the nature, quality, or ability of someone or something.

solid to liquid ratio of thickeners​

Answers

Answer:

Solid to liquid ratio of thickeners is roughly 12 times the throughput of conventional machines of similar size

Explanation:

Thickening is a process where a slurry or solid-liquid mixture is separated to a dense slurry containing most of the solids and an overflow of essentially clear water

In a rectangular channel of 12 m wide, water flows at a rate of 150 m3/s. At the end of the channel there is a horizontal concrete apron which is also 12 m wide. On the apron, the water depth is 3m. Determine:

Answers

The question seeks to determine certain parameters in a scenario involving a rectangular channel and a concrete apron.

In this scenario, we have a rectangular channel with a width of 12 m through which water flows at a rate of \(150 m^3/s\). At the end of the channel, there is a horizontal concrete apron also 12 m wide. On the apron, the water depth is 3 m.

To determine the desired parameters, we need to calculate the cross-sectional area and velocity of the water in the rectangular channel. The cross-sectional area can be obtained by multiplying the width of the channel by the water depth.

In this case, the cross-sectional area would be \(12 m * 3 m = 36 m^2\). To calculate the velocity, we divide the flow rate (150 m^3/s) by the cross-sectional area. Therefore, the velocity of the water in the channel would be \(150 m^3/s ÷ 36 m^2 ≈ 4.17 m/s\).

In summary, the cross-sectional area of the water in the rectangular channel is \(36 m^2\), and the velocity is approximately \(4.17 m/s.\)

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Draw the megnetization current or circut of generatpr characterstistics and explian the shape ​

Answers

Umm we’res the picture or link

The effective resistance of parallel resistors is always _____ than the lowest individual value.

a) more
b) less
c) no different than

Answers

Answer:

A

Explanation:

Answer:

the answer is a

Explanation:

it is a because thats what the answer is

At a high school science fair, Connor won first place for his replica of the Golden Gate Bridge. Connor liked the
project so much, he now wants to design bridges as a career. Which will best position Connor to do that?
earning a bachelor's degree in Civil Engineering from a four-year university, completing an internship, and
seeking a job at a private firm
earning a doctoral degree in Civil Engineering and seeking a job in the public works department of a state or
federal government
O completing an internship with a state or federal government before earning an associate degree in Civil
Engineering from a technical school
working at an entry-level job at a private engineering firm before earning a degree in Civil Engineering from a
four-year university

At a high school science fair, Connor won first place for his replica of the Golden Gate Bridge. Connor

Answers

The correct answer is A. Earning a bachelor's degree in Civil Engineering from a four-year university, completing an internship, and seeking a job at a private firm.

Explanation:

In the U.S. and many countries, the best to start a career is to enroll in a formal educational program at a university or college. This helps students learn concepts, theories, methods, etc. they need for their profession. Moreover, a degree such as a bachelor's degree is required by employers. In this context, the first step for Connor is to earn a bachelor's degree in Civil Engineering.

Besides this, an internship is recommended after earning a degree because this is the way students can gain real-life work experience, which is considered positive by employers. This means the next step should be an internship.

Finally, Connor can seek a job to design bridges and other buildings because after the degree and internship he will have the experience and knowledge required by employers and by the job.

The chart describes four people’s credit histories.

Creditworthy Criteria
Name
Description of Credit History
Ellie
Has more debt than earnings
Collin
Pays only some of his bills every month
Jacob
Has made three late payments in the past year
Eesha
Pays more than the minimum payment each month

Which person is creditworthy?

Answers

Answer:

D). Eesha  pays more than the minimum payment each month.

Explanation:

Eesha would be considered most creditworthy among the given persons as she not only pays on time but also repays more than the minimum amount assigned to pay each month. In order to test the creditworthiness of an individual, his ontime debt paying capability is tested at first followed by the past credit repayment history and the credit score. Except Eesha, all the given candidates have failed to make timely repayment of their debts and hence, they cannot be considered creditworthy.

The first choice for how to reduce or eliminate a hazard is: a) Engineering controls b) Workplace controls c) Personal protective equipment d) Administrative controls

Answers

Answer:

The correct answer would be a) Engineering Controls.

Explanation:

If the controls are handled correctly, you can reduce and eliminate hazards so no one gets hurt. Engineering controls are absolutely necessary to prevent hazards.

Hope this helped! :)

Personal  protective equipment (PPE) is appropriate for controlling hazards

PPE are used for exposure to hazards when safe work practices and other forms of administrative controls cannot provide sufficient additional protection, a supplementary method of control is the use of protective clothing or equipment. PPE may also be appropriate for controlling hazards  while engineering and work practice controls are being installed.

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F12-33. The ca . R has a speed of 55 ft/s. Determine the angular velocity 8 of the radial line OA at this instant.

Answers

Answer:

0.1375 rad/s

Explanation:

Speed of car = 55 ft/s

We are to find angular velocity, which is θ.

There are mistakes in this question. It should be θ not 8 and r = 400 ft

Radius r = 400ft

Speed = velocity = 55 ft/s

We Express transverse of velocity

Vθ = rθ

Vθ = 400θ

Then magnitude

V = √(Vr)²+(Vθ)²

55 = √0² + 400θ²

55 = √160000θ

55 = 400θ

We find the value of θ

θ = 55/400

= 0.1375rad/s

The angular velocityθ = 0.1375 rad/s

What is the mechanical advantage of a wedge with the slope of 10cm and width of 20cm? Does this wedge offer a mechanical advantage? Why or why not?

Answers

Answer:

The mechanical advantage value is 1/2.

The wedge does not offer mechanical advantage because the value is less than 1.

Explanation:

The mechanical advantage of a wedge is given by the formula;

ME=length of slope/ width

slope is given as = 10 cm

width is given as = 20 cm

M.E =10/20 = 1/2

The wedge does not offer mechanical advantage because the value is less than 1.The mechanical advantage of a wedge should be greater than 1.

__________ runs are electrical conductors that extend from the power source to the point of use.

Answers

Power distribution runs, also known as electrical conductors, are essential components that connect the power source to the intended destination where electricity is required.

These runs serve as pathways for the transmission of electrical energy, delivering power reliably and efficiently. They typically consist of copper or aluminum wires, which are chosen for their high conductivity properties. The power distribution runs are designed to handle specific voltage and current requirements based on the intended load and electrical code regulations.

The length and size of the runs depend on various factors such as the distance between the power source and the point of use, the expected power demand, and the electrical resistance of the conductor material. To minimize power loss and voltage drop along the runs, appropriate wire gauges and insulation are selected. Additionally, protective measures like fuses, circuit breakers, and grounding systems are incorporated to ensure safety and prevent damage to the electrical system.

In summary, power distribution runs are electrical conductors that serve as crucial pathways for delivering electricity from the power source to the point of use. They are designed to transmit power efficiently while considering factors such as distance, load requirements, and safety regulations. By providing a reliable electrical connection, these runs enable the functioning of various electrical devices and systems in homes, businesses, and industries.

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Block A has mass of mA = 58kg and rests on a flat surface. The coefficient of static friction between the block and the surface is 0.300. The coefficient of static friction between the rop and the fixed peg B is 0.310. The width of the block is d = 0.290m. Find the greatest mass, mC, that weight C can have such that block A does not move.​

Block A has mass of mA = 58kg and rests on a flat surface. The coefficient of static friction between

Answers

Answer:

The greatest mass, that the weight C can have such that block A does not move is approximately 23.259 kg

Explanation:

The given parameters are;

The mass of the block A= 58 kg

The coefficient of static friction between the block and the surface, \(\mu _s\) = 0.300

The coefficient of static friction between the rope and the fixed peg, B \(\mu _B\) = 0.310

Let T represent the tension in the rope

Therefore, when the rope is static, T = The normal reaction at the peg, B, \(N_B\)

The angle of inclination of the rope holding the block A = arctan(3/4) ≈ 36.87°

The length of the rope = √(0.4² + 0.3²) = 0.5

∴ sin(θ) = 3/5 = 0.6

cos(θ) = 4/5 = 0.8

The vertical component of the tension in the rope = T × sin(θ) = 0.6·T

The horizontal component of the tension in the rope = T × cos(θ) = 0.8·T

The friction force = μ×(W - 0.6·T) = 0.300×(58×9.8 - 0.6·T) = 170.52 - 0.18·T

The block will start to move when we have;

The horizontal component of the tension in the rope = The friction force

∴ 0.8·T = 170.52 - 0.18·T

0.8·T + 0.18·T = 170.52

0.98·T = 170.52

T = 170.52/0.98 = 174

Therefore, the tension in the rope = T = 174 N = The normal reaction at the peg, B \(N_B\)

The frictional force at the peg, \(F_B\) = \(\mu _B\) × \(N_B\) = 0.310 × 174 N = 53.94 N

The weight of the mass, \(m_c\), \(W_c\) = The frictional force at the peg, \(F_B\)  + The tension in the rope

∴ The weight of the mass, \(m_c\), \(W_c\) = 53.94 N + 174 N = 227.94 N

Weight, W = Mass, m × The acceleration due to gravity, g, from which we have;

m = W/g

Where;

g = 9.8 m/s²

∴ \(m_c\) = \(W_c\)/g = 227.94 N/(9.8 m/s²) ≈ 23.259 kg.

The greatest mass, that the weight C can have such that block A does not move = \(m_c\) ≈ 23.259 kg.

suggest in what ways burton could improve the process of producing snowboards, as well as their operations and their logistics systems, to strengthen and sustain their competitiveness, moving forward.

Answers

The ways that burton could improve the process of producing snowboards, as well as their operations and their logistics systems are; Explained below

Business Efficiency and Productivity

For burton to improve their competitive advantage, they can adopt various business methods to improve their performance as follows;

Logistics and supply chain management are very important factors that can be used to improve upon the competitiveness of business. Thus, snowboards flow should be well managed to gain improvement in efficiency and effectiveness of delivery which will ensure patronage of prospective customers.

Logistics systems perform various operations that leads to the competitive advantage I spoke about earlier. Finally, the production department should ensure that they produce quality products such that customers are motivated to repurchase.

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Calculate the power required for heating a 1.5 kg sample of water for 10 minutes in a thermal system. What is the amount of energy required to raise the temperature of the water from 25°C to 60°C ? How much minimum amount of power does the heater have to supply per unit time? Why does the actual power rating of the heater need to be higher than this minimum amount? (The specific heat of water is 4.18 J/g°C .)

*60 points to anyone who can help*

Answers

Answer:

Power= Heat energy\ time

heat energy= mc∆T

specific heat of water = 4180

1.5*4180*(60-25)

=219450

time = 10× 60= 600 secs

power = 219450/600

Power= 365.75 Watt

=0.37 KW

Explanation:

the actual has to be bigger because the heater might be required to handle more ...also to accommodate extra energy.

Assume that the voltage applied to a load is V = 208-30° V and the current flowing through the load is I = 515° A. (a) Calculate the complex power S consumed by this load. (b) Is this load inductive or capacitive? (c) Calculate the power factor of this load. (d) Calculate the reactive power consumed or supplied by this load. Does the load consume reactive power from the source or supply it to the source

Answers

Idk I just need point an you probably already solved this by now

5 Systems Modeling
es / SPE(2201 / General / Business System Modelling CAT
2. Business Process Modelling is important to a business due to the following advantages except:
(2 marks)
O a. None of the above
h
O b. Enhances Customization of Business Processes
O c Enhances Competitive advantage
O d. Enhances Process Communication
age
Next pag​

Answers

Answer: None of the above

Explanation:

Business process modeling refers to the graphical representation of the business processes of a company, which is vital in the identification of potential improvements.

Business pticess modelling can be done through graphing methods, like data-flow diagram, flowchart etc. It is vital as business managers can effectively and quickly communicate their ideas.

It also enhances the customization of business processes, enhances the competitive advantage and enhances the process communication as well.

Therefore, the answer to the question will be "None of the above".

The sprint backlog belongs solely to the?

Answers

The sprint backlog belongs solely to the Development Team.

The sprint backlog is a list of items that the Development Team plans to complete during the sprint. It is created by the Development Team and is updated throughout the sprint as necessary.

The Development Team is responsible for selecting the items from the product backlog that they believe they can complete in the sprint and for organizing them into the sprint backlog.

The sprint backlog is a key tool for the Development Team to plan and track their progress during the sprint. By taking ownership of the sprint backlog, the Development Team is able to have more control over their work and can make adjustments to the plan as needed.

This helps to ensure that the team is able to deliver a potentially shippable product increment at the end of each sprint.

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The function f(x) = 16.4x + 2 is used by a construction company to estimate the amount of fuel necessary for a truck to get to a job site depending on the miles from the office, x. The mathematical domain for the function is the set of real numbers. How does the reasonable domain differ from the mathematical domain? what is the product of (5.1x10^3)x(3.2x10^3) What are the 4 parts of the flute? When price goes down, the quantity demanded goes up. Price elasticity measures:Group of answer choiceshow responsive the quantity change is in relation to the price change.how much the price goes down.how responsive the price change is in relation to the quantity change.how much the quantity goes up. Find the value of x in x + y = 9 and x - y = 3. Models of Computing (10 points)Describe the behavior of the Turing machine (5 points).Please provide proof for your solution (5 points).(1,1,1,1,R)(1,0,0,2,L)(2,1,0,2,L)(2,b,1,3,L)(3,b,b,1,R)When run on the tape b 1 0 1 b Use the drop downs to determine which symbolswould complete the inequality for the range.-2_____(c)_____y_____(d)____5(c)(d) Classify the polynomial by degree and number of terms.-2x + x4 +3constantlinearquadraticcubicquarticmonomialbinomialtrinomial which process is not fueled by atp produced in cellular respiration. first exclude the four processes that are fueled by atp produced in cellular respiration. Five corporations own over 90 percent of the media in the US.TrueFalse Find the difference. (6d+5) - (2-3d) THE CONQUISTADOR WHO WHO DISCOVERED LA FLORIDA (FLORIDA) WAS: Unit 4 linear equations homework 9 parallel and perpendicular lines (day1) activity Directions if segments AB and CD are parallel,perpendicular, or neither Plot and connect the points in order. Find the area of the shape, X: (-9,6) y (-2,-1) Z (8,7)*A. 16 uniteB. 42 uniteC. 84 uniteD. 91 unite What's In These are pictures of several objects. Your task is to share your abilities by choosing one picture which is related to your talent. Write your answer on your answer sheet.OKU Example: I chose the picture of a pen and paper because I can write stories, poems, and other literary texts. Given the measure of an interior angle of a regular polygon, how many sides does the polygon have?177.75 The average of a sample of high daily temperature in a desert is 114 degrees F. a sample standard deviation or 5 degrees F, and 26 days were sampled. What is the 90% confidence interval for the average temperature? Please state your answer in a complete sentence, using language relevant to this question. Atoms of which elements have the weakest attraction for electrons? A)Na B)P C)Si D)S A person who has mood swings is called?A) ModableB) MoodyC) Moodal D) Moodish If you can guess the song right then good job and yw for the 55 points (* ). "And I'm down on my hands and knees. Begging you please, baby, show me your world. Oh brother. Sweetheart, I'm feeling so tired. Really falling apart. And it just don't make sense to me. I really don't know. Why you stick right next to me. Wherever I go" (This was a dare but if you do know this song we are officially unofficial- bestfriends()