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Chemistry (materials)

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Accounting
What is Beer direct materials and raw materials? Raw materials are the basic materials and parts that are to be used in the manufacturing process Raw materials that can be physically and directly associated with the finished product during the manufacturing process are called ...

acounnting
9. The materials price variance reveals the difference between ____________________. (Points : 1) the price paid for materials and the quantity of materials used the quantity of materials used and the quantity of materials allowed for good output none of the solutions offered ...

Biology
Which of the following is a NOT function of a vacuole? packing of materials transport of materials storage of materials breakdown of materials I'm confused. I know that vacuoles store materials, in other words, C is not correct since it's true. But the rest are wrong as well! ...

teacher aide
I need help! What information is included in the instructional guide that accompanies most audiovisual materials? A How to operate the projection equipment to show the materials B How to duplicate the audiovisual materials C A summary of description of the contents D A ...

Science
1. How does nanotechnology how engineers make products for the future? A. By changing a materials atomic structure, it can be made from elements that are easier to obtain. B. By changing a materials atomic structure, it's physical properties can also be changed. C. By changing...

chemistry
What raw materials are used to make lithium ion batteries? How are the raw materials used in the batteries processed? What chemical equations take place in the battery?

accounting
One of the adjustments for the worksheet says: * Of the $25 369.20 shown on the trial balance under Materials Used, $2 850 is still on hand and unused. Therefore I credited Materials Used by $2 850.. but which account do I debited because there is no Materials account.

Social Studies (History)
What were the materials to construct the transcontinental railroad? I already knew the railroad was mostly constructed by hand by thousands of workers, but i need help to find out what kind of materials they used to build and construct the railroad. Also, what are the ...

Chemistry
The following are the optical properties of three materials A,B and C. Property A B C reflectivity 0.85 0.15 0.001 Absorptivity 0.1 0.7 0.1 a) Determine the transmissivity of the materials b) which material heats up fastest when illuminated? c) which one will be the most ...

childcare
A. cost B. height C. funishing materials D. surface materials (My answer is C) Please help

Science-Chemistry
A student has blocks of four different materials of identical mass. The materials are ice, gold, aluminum, and Styrofoam. Which blocks would have the largest volume? Would it be gold? Also this other question: What is the total number of atoms in a single unit of the compound ...

science
does it take 96 percent less energy to make an aluminum can from recycled materials than it does to process it from new materials?

Early ed
The most important consideration when installing playground equipment is? A. Cost B.height C.finishing materials D. Surface materials

childcare
The most important consideration when installing playground equipment is A cost B height C finishing materials D surface materials My answer is C

Chemistry
Answer the following questions by referencing the six stress-strain curves below. (a) Which of the stress-strain curves are for materials that are purely elastic? A B C D E F You have used 0 of 2 submissions 1.0 POINT (b) Which purely elastic material has the highest modulus? ...

Chemistry
What is the difference in molecular chemistry between silicone polymers and other polymeric materials?

Chemistry
What is the difference in molecular chemistry between silicone polymers and other polymeric materials?

Chemistry
What is the difference in molecular chemistry between silicone polymers and other polymeric materials?

managerial accounting
The following direct materials and direct labor data pertain to the operations of Solario Manufacturing Company for the month of August Costs Quantities Actual labor rate $13 per hour Actual hours incurred and used 4,200 hours Actual materials price $128 per ton Actual ...

ENGLISH
WHAT ARE DIVERGENT MATERIALS? WHAT ARE CONVERGENT MATERIALS?

physical
Rank the following 3 classes of materials in order of increasing typical Young's Modulus: metals such as copper, plastics such as HDPE (high density polyethelene), and ceramics such as alumina (Al2O3). Do not look up the values of Young's Modulus, instead base your answer on ...

accounting
RC Corp. uses a job order cost accounting system. During the month of April, the following events occurred: (a) Purchased raw materials on credit, $32,000. (b) Raw materials requisitioned: $25,800 as direct materials and $10,500 indirect materials. (c) Paid factory payroll for...

Day Care
Children will develop a sense of self-direction and competence if materials are arrangeed so that children A. must apply ingenuity to find needed materials. b. must ask a caregiver for needed materials c. can easily find matereials themselves. d. will be restricted to using ...

Design
What is the difference between layering and terracing? A. More depth can be achieved with layering than with terracing. B. In layering, the materials are more three-dimensional than in terracing. C. In layering, materials such as leaves can't be reversed to reveal different ...

Chemistry
H6P7: Young's Modulus Rank the following 3 classes of materials in order of increasing typical Young's Modulus: metals such as copper, plastics such as HDPE (high density polyethelene), and ceramics such as alumina (Al2O3). Do not look up the values of Young's Modulus, instead...

Science
Identify 5 different materials that you encounter or use on a daily basis, and identify a mineral that is mined to supply each of those materials.

science
Discuss how materials science has advanced to the stage where materials can be engineered to fit a specific purpose.

accounting
Moreno Industries has adopted the following production budget for the first 4 months of 2013. Month Units Month Units January 10,000 March 5,000 February 8,000 April 4,000 Each unit requires 3 pounds of raw materials costing $2 per pound. On December 31, 2012, the ending raw ...

chemistry
Is there a difference between sources of experimental error and sources of error? yes experimental error is when you did something wrong not on purpose though. like stopping the time clock too early or too late but not going back to fix it. sources of error comes from the ...

Chemistry
What are the raw materials for polyethene and polystyrene?

materials engineering
for: prismatic non-circular section channel which used for window frames and for ducting for electrical wiring..I need to know : 1-function 2-objective 3-constraints how can we select the materials for this design, and why? what suitable processes for manufacturing?

materials engineering
for: prismatic non-circular section channel which used for window frames and for ducting for electrical wiring..I need to know : 1-function 2-objective 3-constraints how can we select the materials for this design, and why? what suitable processes for manufacturing?

SCIENCE
1. Receives proteins and materials from the ER, packages them, and distributes them. 2. Has passageways that carry proteins and other materials from one part of the cell to another. Need help making these 2 sentences in a flattering discription

Chemistry (materials / metals)
Please help with 5 questions: 1) what metals are the alternatives to platinum? 2) what are the advantages/disadvantages of these alternatives? 3) what is the life cycle of platinum? 4) how are the materials in your platinum and processes? (be sure to include redox equations in...

Science
Students wer given materials to complete a circuit to turn on one light. The materials received were 2 wires, a AA battery, and various sizes of light bulbs. What is the variable in the experiment?

Art
how are art and conservation science connected in this sculpture? A. The artists was repurposing materials to create art B. The artists only used brand-new materials to create art. C. the artists created a piece that could not be sen by others D.The artists used chemical ...

chemistry
what are four uses of platinum? 2) for each use, what is an alternative material that could serve the same purpose? consider both conventional materials and possible new materials 3) what are some common metallic items that mighr be replaced by ceramic or plastic versions... a...

Earth Science
My question is what is the ability of some natural materials to reflect and absorb sunlight? What do they mean natural materials? I could answer this on my own if I understood what is considered a natural material.

Science (Chemistry)
Why do ionic materials dissolve so well in water, but not in Hexane?

creative play
Manipulative materials develop children’s small muscles in their fingers and hands, basic concepts, imaginative thinking, and: A. sorting and classifying many materials. B. manipulation and cultural diversity. C. large muscle activity. D. eye-hand coordination. D?

accounting
The standard amount of materials required to make one unit of Product Q is 4 pounds. Tusa's static budget showed a planned production of 4,000 units. During the period the company actually produced 4,100 units of product. The actual amount of materials used averaged 4.1 pounds...

math
The Thompson Company uses standard costing and has established the following direct material and direct labor standards for each unit of Lept. Direct materials: 2 gallons at $4 per gallon Direct labor: 0.5 hours at $8 per hour During September, the company made 6,000 Lepts and...

algebra 1
. Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each framed photograph cost $30, and the materials for each greeting card cost $2. Marissa can sell up to 8 framed photographs and 40 greeting cards each ...

Materials
Give at least one example of an application of each branch: Motion -cellphone Properties of Materials Sound -Radios Light -Candle Electricity -Calculator Magnetism -VCR's Properties of atoms -Computers Nuclear physics -?

science
Im during a ppt. The questions are indentify the sources of paper waste materials. Explain how paper waste materials affect biological diversity in the environment.

organic chemistry
what's the relative cost of petrochemicals to the materials they have replaced??

Chemistry
What is the product of a grignard reaction of bromotoluene and co2 as starting materials?

Elem. Ed. Another Question
I need help with these questions to make sure I am right. If the art center is orderly and organized, children: 1.should be free to mess up the materials and use them with abandon. 2.are inhibited because the materials are too organized. 3. can find what they need and use ...

Materials Degradation
1) With reference to electrochemical corrosion, explain the following phenomena: i) Anodic Polarization ii) Cathodic Polarization 2) What are two degradation mechanisms that are the responsible for the loss in molecular weight of polymeric materials?

science
what are sources of paper waste materials. Explain how paper waste materials affect biological diversity in the environment.

AP Chemistry
what is the procedure and materials needed to make a 0.10m solution of Potassium Hydroxide?

AP Chemistry
what are the procedures and materials needed to make a 0.10m solution of Silver(I) Chloride?

chemistry
Please explain me which solution reacts faster to breakdown the materials the 25% or 10% HCL?

chemistry
what must be done with the radioactive waste materials that result from splitting atoms and how is this a problem?

chemistry
What are the materials used to create a free standing atomic model of iodine?

chemistry
Describe the differance between chemistry and chemical technology. Technology is the making of applications. Chemical technology...making chemicals for practical or commercial purposes. Chemistry...the study of materials, their reactions

chemistry
Which of the following spectroscopies is/are suitable for studying materials on surfaces? A. IR and UV/V B. UV/V C. NMR D. XPS and UPS

Chemistry
1.Name the raw materials used in the manufacture of Sodium Carbonate by Solvay process.

managerial Accounting
Smith Co uses a standard cost system for its single product in which variable manufacturing overhead is applied on the basis of direct labor hours. The following information is given: 4 Standard costs per unit: Raw materials (1.5 grams at $16) $24.00 Direct labor (0.75 hour at...

Reading
When you're scribbling a note with a pencil, do you ever wonder what this handy tool is made from? To get right to the point, a pencil is made of a number of materials. The inside is made of graphite that is reinforced with clay. Its wooden outside comes from cedar trees. The ...

Science
Students were given materials to complete a circuit to turn on one light. The materials received were 2 wires,AA battery, and various sizes lightbulbs.What is the variable in the experiment? Wires,battery, size of lightbulb, or time of day

accouting
The ledger of Custer Company has the following work in process account. Work in Process—Painting 5/1 Balance 4,820 5/31 Transferred out ? 5/31 Materials 5,710 5/31 Labor 4,800 5/31 Overhead 2,430 5/31 Balance ? Production records show that there were 410 units in the ...

Principles of Business
The term 'human resources' refers to: (A)persons available for productive and professional services (B)raw materials used in the manufacture of goods (C)materials and goods made by human beings (D)capital invested by shareholders in company

creative expression and play
Active play experiences increase children’s awareness of what materials can do and what children can do with materials, while at the same time increasing their skills of: A. sequencing and ordering. B. creating and designing. C. observation and description. D. creation and ...

accounting
multiplying the standard price of direct materials by the standard quantity for direct materials yields:

Chemistry
When non-polar materials suddenly become polarized the most likely reason is due to:

science
How do the principles of physics and chemistry both come into play when developing new materials?

science
How do the principles of physics and chemistry both come into play when developing new materials

materials
are all materials in 3d?

creative play
To effectively modify materials for diverse learners, teachers should: A. order only special materials. B. understand the child’s cognitive, physical, and social level of functioning. C. limit what can be used. D. always pair a child with a disability with a non-disabled ...

creative play
Teachers who adjust the physical environment for children with disabilities need to: A. be knowledgeable about the disability. B. emphasize a child's disability. C. adapt only indoor equipment and materials. D. purchase expensive pre-made materials and equipment. A?

Child day care managment
A childs ability to jumb for distance is an example of ? a. agility b. flexibility c. explosive power d. reaction time my answer is c what you think? The most important consideration when installing playground equipment is ? a. cost b. height c. finishing materials d. surface ...

tech
i have to make a rube goldberg i don't have any materials except for few dvds, toy cars, balls, and the professor doesn't want us to waste any money going to the store it has to be materials in the house and i need to wateer a plant, turn the page of a book, pop a ballon, etc...

Chemistry
voltaic cells in non-standard conditions, how does concentration of solm's effect the value of Ecell. I understand that as concentration increases so does the E-cell value but why? The half cell is E = Eo - 0.0592 log Q where Q stands for K at equilibrium and K = (ox)/(red). ...

ACCOUNTING
wrapping department's output during the period consist of 10,000 units completed and transfered out, and 600 units in ending work in process that were 75% complete as to materials and conversion costs.begining inventory was 800 units that were 30% equivalent units of ...

Social Studies
Which of the following was a reason in the late 19th and early 20th centuries? A. To develop closer political ties with Europe B. To open China to provide the United States with needed materials C. To support peacekeeping efforts in Europe D. To acquire new markets and sources...

chemistry
A hydrochloric acid So of concentration 1mol/l and a solution S1 of concentration C1= 2×10^-2 mol/l to be prepared from So. The available materials are given below: ● Volumetric pipet: 5ml, 10ml, 20ml ● Beakers: 100ml, 250ml, 500ml ● volumetric flask : 100ml, 500ml ● ...

science
can someone edit my lab report please? Here it is Purpose: The purpose of this experiment was to distinguish six substances observing how they react in fluids and to identify them by their properties. My hypothesis by the end of this experiment, I will discover what the ...

Chemistry
What isthe theoretical yield of a microscale reaction of these materials in which 300 mg of bromobenzene, 50 mg of magnesium, and 350 mg of benzophenone were used?

chemistry
The glass panels of a sky roof need to be coated in order to screen out ultraviolet radiation (10-400 nm wavelength) but without color distortion in the visible spectrum. Candidate coating materials are gallium nitride (GaN) with a band gap,Eg, of 3.2 eV, or gallium arsenide (...

Career
4.)Your public library can provide you with ? A.)books & other printed information about careers B.)Access to internet sites & other elctronic materials about careers C.)Staff members to help you find materials D.)All of these I Put D Am im correct?!

childcare
A main source of fat and saturated fatty acids in children's diets is A. meat B. candy C. whole milk D. french fries (My answer is D) The most important consideration when installing playground equipment is A. cost B. height C. finishing materials D. surface materials (My ...

physical
A solid cylinder has a radius of 0.051 m and a height of 0.0030. The cylinder is composed of two different materials with mass densites of 1950 kg/m3. If each of the two materials occupies an equal volume, what is the mass of the cylinder?

algebra 1
Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each framed photograph cost $30, and the materials for each greeting card cost $2. Marissa can sell up to 8 framed photographs and 40 greeting cards each ...

creative play
When deciding where to store materials in your classroom an important principal to remember is that materials: A. should be stored in one area of the room. B. must be accessible and easy to use. C. should all have a designated use. D. must be kept in containers with lids. B?

Math - Algebra word problem
Ace manufacturing has determined that the cost of labor for producing x transmissions is L(x) = 0.3x2 + 400x + 550 dollars, While the cost of materials is M(x) = 0.1x2 + 50x + 800 dollars. Write a polynomial T(x) that represents the total cost of materials and labor for ...

chemistry
In quality control of raw materials for pharmaceutical production often used foul reactions to prove that raw materials in salt form containing the appropriate salt. Hydrochloride (eg. Amitriptyline hydrochloride) can be detected for example by precipitating the chloride ions ...

The Curiculum
Which of the following approaches helps children in their aesthetic development? A. Having children discuss what they're going to make before they begin B. Varying the materials available for children to use and balancing novel with familiar materials C. Making choices for ...

The Curriculum
Which of the following approaches helps children in their aesthetic development? A. Having children discuss what they're going to make before they begin B. Varying the materials available for children to use and balancing novel with familiar materials C. Making choices for ...

Accounts
The USA Company manufactures flags in a single process. The following information is available for January 2011: Beginning WIP o units Started production 18,000 units Completed and transferred out 12,000units Ending WIP 6,000 units Production Cost Beginning WIP inventory $0 ...

Physics
Two wires have the same length and the same resistance but are made up of different materials. The resistivities of these materials are 3.97 Ù and 1.97 Ù. Obtain the ratio of the smaller cross-sectional area to the greater cross-sectional area.

ACCOUnting
Chen Company manufactures basketballs. Materials are added at the beginning of the production process and conversion costs are incurred uniformly. Production and cost data for the month of July 2010 are as follows. Production Data-Basketballs Units Percent Complete Work in ...

Teacher
I just want to make sure I have this question correct. If you want to check out free audiovisual materials, where would you go? A video store B art supply store C teacher supply store D county instructional materials center I think D, can someone tell me if I'm right. Thanks.

Monster college
A fertilizer manufacturing company buys certain raw materials by weight. EAch batch of raw materials purchaes is weighed and the weigh is recorded to the nearest pound. It is assumed that the round-off- error is uniformly distributed in the interval from -0.7 to +0.7 1. ...

accounting
The following cost data relate to the manufacturing activities of Black Company during the just completed year: Manufacturing overhead costs: Property taxes, factory $ 3,000 Utilities, factory 4,800 Indirect labor 9,900 Depreciation, factory 23,900 Insurance, factory 5,800 ...

Science
What is the cell structure involved in photosynthesis and respiration? What is the starting materials and raw materials of photosynthesis and respiration? What is the end product of photosynthesis and respiration? What is the energy requirement of photosynthesis and respiration?

gandhi middle school pasighat
husan buy two kinds of clothes materials for school uniform, shirt materials that cost him rs 50 per metre and trouser material that cost rd 90 per metre . For every 3 metres of the shirt materials he buy two metres of the trouser material. He sells the material at 12 percent ...

algebra 1
Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each framed photograph cost $30, and the materials for each greeting card cost $2. Marissa can sell up to 8 framed photographs and 40 greeting cards each ...

Algebra
A manufacturing company has determined that the cost of labor for producing x transmissions is: L(x) = 0.3x^2 + 400x + 550 dollars, while the cost of materials is M(x) = 0.1x^2 + 50x + 800 dollars. Need to write a polynomial T(x) that represents the total cost of materials and...

Algebra
A manufacturing company has determined that the cost of labor for producing x transmissions is: L(x) = 0.3x^2 + 400x + 550 dollars, while the cost of materials is M(x) = 0.1x^2 + 50x + 800 dollars. Need to write a polynomial T(x) that represents the total cost of materials and...

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