Homework Help: Physical Education

Recent Homework Questions About Physical Education

Physical Science
I need help with a few of these questions: 1.Which of the following waves are mechanical waves? A.light waves B.microwaves C.radio waves D.sound waves I think it's D? 2.Which gives the frequency of the wave in terms of its peaks? A.the height of the tallest peaks B.the ...
Friday, May 8, 2009 at 10:17pm

Chemistry #2
Select any four of the physical properites listed in Table 1.1 on page 22 and use them to describe: gold, sugar, water. I don't quite understand what this question is asking. Maybe you could give an example? Here is the table of physical properties as mentioned. State - ...
Thursday, May 7, 2009 at 11:18am

Chemistry
Can someones please check my work? 1. Why does a liquid take the shape of whatever container it is in but does not expand to fill the container completely? A: It takes the shape of its contaienr because its particles can slip past each other. but it has fixed volume and does ...
Thursday, May 7, 2009 at 11:17am

Science (URGENT#2)
Select any four of the physical properites listed in Table 1.1 on page 22 and use them to describe: gold, sugar, water. I don't quite understand what this question is asking. Here is the table of physical properties as mentioned. State - solid, liquid, gas Colour - colour ...
Thursday, May 7, 2009 at 3:17am

Science (URGENT)
Can someones please check my work? 1. Why does a liquid take the shape of whatever container it is in but does not expand to fill the container completely? A: It takes the shape of its contaienr because its particles can slip past each other. but it has fixed volume and does ...
Thursday, May 7, 2009 at 2:57am

Child Growth & Development
Do you know of any websites that would help me with this following question. Describe three or more differences between genders during teenage years? Regarding physical/ emotional differences. Thank you for your help
Wednesday, May 6, 2009 at 3:34pm

Physical Science
How are energy, work, and power related?
Tuesday, May 5, 2009 at 4:50pm

Physical Chemistry
In my physical chemistry book, I'm reading about "Margules Equations": ln γA = ΒxB2 ln γB = ΒxA2 I don't understand where these equations come from. How is it known that there is a single constant Β that satisfies both relationships?
Tuesday, May 5, 2009 at 1:41pm

Physical Science
I've answered these two questions and need someone to check them for me: 1.Describe two characterisitics that light and sound have in common. Ans- They both transfer energy [and I need help thinking of a second one] 2.Describe two ways in which light and sound are ...
Tuesday, May 5, 2009 at 10:05am

Physical Science
Here are a few questions that I have answered; can someone please check if they are correct? Thanks! 1.In which type of waves do the particles in a medium move parallel to the direction that the waves move? Ans- longitudinal waves 2.Which type of wave carries the most energy? ...
Monday, May 4, 2009 at 8:12pm

Physical Science
I need help answering these two questions, can someone please help? 1.How does energy transfer by waves differ from energy transer my moving objects? 2.Define amplitude and frequency as they relate to a wave. [I know amplitude is the height of a wave and frequency is how many ...
Monday, May 4, 2009 at 7:24pm

physical science
diagram the motion of pistons in a four stroke engine.
Monday, May 4, 2009 at 5:54pm

Physical Science [repost]
Can someone please check if my answers for these questions are correct? Thanks! 1.Explain in terms of force and distance how using a ramp to load boxes into a truck makes work easier. (Ans-) Less force is applied but the distance is longer. 2.A ball sitting on the top of a ...
Sunday, May 3, 2009 at 4:11pm

Physical Science (repost for drwls)
OK, I've been trying my best and for 3 I got B and for five I got B...? 4 still seems really tricky to me! -MC
Sunday, May 3, 2009 at 2:23pm

Physical Science
These are multiple-choice questions: 1.How much work is accomplished when a force of 300 N pushes a box across the floor for a distance of 100 M? A- 300 N B- 30,000 N C- 300 J D- 30,000 J I chose D 2.How do simple machines make work easier? A- They change the strength or ...
Sunday, May 3, 2009 at 12:36pm

Physical Science
Good afternoon. Can someone please check if my answers for these questions are correct? Thanks! 1.Explain in terms of force and distance how using a ramp to load boxes into a truck makes work easier. (Ans-) Less force is applied but the distance is longer. 2.A ball sitting on ...
Sunday, May 3, 2009 at 12:23pm

chemistry
What is the basic physical principle that chromatoraphy is based upon?
Wednesday, April 29, 2009 at 1:54pm

senior courses
this is a reply to Ms.Sue's question yesterday. my college and career goals are to do with Foods. cooking, culinary arts .. but i don't think that i can chose my next year (12th grade) courses according to that, can i? those are my plans for college right now i'm ...
Wednesday, April 29, 2009 at 10:59am

science/chemistry
what is the basic physical principle that chromatography is based upon?
Tuesday, April 28, 2009 at 11:12pm

science/chemistry
what is the basic physical principle that chromatography is based upon?
Tuesday, April 28, 2009 at 11:09pm

accounting
Please let me know if I'm right!! I made the following errors in counting its year-end physical inventories: 2001 $ 60 overstatement 2002 $108 understatement 2003 $90 overstatement t I'm thinking the entry to correct the accounts at the end of 2003 is Retained Earnings...
Tuesday, April 28, 2009 at 10:13pm

Physical Education
What is the purpose of elementary physical education and how is it connected to national standards and state outcomes?
Tuesday, April 28, 2009 at 4:48pm

Physical Science
Suppose you are traveling in a bus at highway speed on a nice summer day and the momentum of an unlucky bug is suddenly changed as it splatters onto the from window. a. Compared to the force that acts on the bug, how much force acts on the bus? (more) (the same) (less) b. The ...
Tuesday, April 28, 2009 at 3:32pm

10th grade Enlish
This is my To kill a Mockingbird essay. Please have a look and fix any mistakes or awkward phrases ASAP Thank You Written by Harper Lee, To Kill a Mockingbird is a novel set in a fictional town of Maycomb during the 1930s. In this novel, Lee uses two main characters, Jem and ...
Monday, April 27, 2009 at 6:21am

HCA 210 Introduction to Health Care
What is the definition of mental illness? Can mental illness be as clearly defined as a physical illness such as diabetes? Can mental illness be cured? o Has the concept of deinstitutionalization been effective in providing needed services to the mentally ill? Why or why not? ...
Thursday, April 23, 2009 at 6:11pm

Physical Science
Suppose a whale is stranded on a beach. It is 15 meters from the sea. He weighs 1.5 x 10 to the power of 6, and the force a few people need to overcome to push him into the water is 0.25 times the whale's weight. How much work must the people do to push him into the water?
Thursday, April 23, 2009 at 9:21am

physical education
famous dancers or dances in relation to hip hop.
Thursday, April 23, 2009 at 2:11am

Physical Science
Ok I need some help of course. Please help me! What are the kinds of Eletromagnetic waves? How many are there? Ultra violet, gamma rays, x rays... What are the rest of them.. Thank you!
Tuesday, April 21, 2009 at 6:30pm

history
show how immigration has helped to shape America and describe some of the barriers immigrants have faced in their struggle for equality i'm stuck on this question my teacher said the best answer will begin with colonists and go up through Irish/ Asian immigration of the ...
Tuesday, April 21, 2009 at 11:24am

science
how could you use physical prperties to separate a mixture of iron and aluminum powder ?
Monday, April 20, 2009 at 9:34pm

Physical Science
Can someone please check these answers for me? Write T for True or F for False for each statement: 1.Kinetic energy is the energy of motion - T 2.Kinetic energy doesn't depend on an object's direction. - T 3.When an object stops moving, its kinetic energy is zero. - T ...
Monday, April 20, 2009 at 7:03pm

Macbeth
Does Macbeth seem to notice the slow mental and physical deterioration of his wife. Or does he not notice until the very end. If you know any part of the play that shows this please inform me. Thanks
Monday, April 20, 2009 at 4:57pm

physical science
you drive 132 km/h for a half hour and then drive 60 km/h for an hour and a half. what is the average speed? (give units)
Monday, April 20, 2009 at 11:56am

physical science
for a constant acceleration "a", write an equation relating the final velocity vf and time tf to the initial velocity vi and time ti.
Monday, April 20, 2009 at 11:17am

chemistry need help
Clouds form when water vapor in the air collects as liquids water on dust particles in the atmosphere. What physical process takes plcae?
Sunday, April 19, 2009 at 9:13pm

preschool
Describe 9 learning experiences for 3,4,5 year old children. Each learning experiences should promote physical, cognitive, and creative development. Describe the goals,materials,and teaching strategies.
Sunday, April 19, 2009 at 5:12pm

Business (Help)
Help please. I believe that the move from selling music on a physical product to selling it digitally represents a change that will affect other industries. My Question? How are things different for a business with digital products? How does marketing change, if consumer ...
Saturday, April 18, 2009 at 8:55pm

Misplaced Modifiers or Parallel Structure
I have another sentence to fix. ....so why do women believe they must show their physical attributes to gain contron rather than their intelligence. how should I re-write this sentence?
Saturday, April 18, 2009 at 4:29pm

college (Physical Science/Physics)
I am having difficulty with this equation. I have been working with it for several weeks! Please Help. the equation is this: solve for Lf Lf=[(CwMw+CsMs+CcMc)(To-Tf)//Mi-CwTf values Cw=1.00; Mw=143.4; Cs=0.11; Ms=30.0; Cc=0.22; Mc=57.7;To=23.9; Tf=14.2;Mi=16.7 I keep comming ...
Friday, April 17, 2009 at 5:43pm

Psychology
the most influential thing in liking early in a relationship is physical attractiveness. Would you agree with that?
Friday, April 17, 2009 at 5:41pm

physical science
A biker starts to move and goes from a speed of 0 m/s to 25 m/s in a total time of 10s. What is the acceleration? How do I solve this question?
Thursday, April 16, 2009 at 8:54pm

History Ms. Sue
This is from the website that you gave me about four freedoms and those being the pros of global peace. Can you please explain to me what this one means. The way that they explain it is kind of confusing for me to understand. I get bits of it. Freedom from fear which, ...
Thursday, April 16, 2009 at 7:42pm

physical science
A tennis ball is thrown vertically upward wih an initial velocity of 8.0m/s. A) What will its speed be wheen it returns to its tarting point? B) How long will it take for it to reach its starting poing?
Thursday, April 16, 2009 at 4:21pm

Physical Science
plz i need help If the density of ice is 0.92 g/cm^3, what percent of an ice cube’s (or iceberg’s) mass is above water.
Wednesday, April 15, 2009 at 8:49pm

Physical Science
If the density of ice is 0.92 g/cm^3, what percent of an ice cube’s (or iceberg’s) mass is above water.
Wednesday, April 15, 2009 at 8:31pm

Physical Science
How does the apparent weight loss of the an object compare with the weight of the water displaced by the object?
Wednesday, April 15, 2009 at 8:28pm

physical science
An object in the shape of a cube has a mass of 375 grams and a side that measure 5.0 cm. Will this object float in water? Prove your answer by comparing the density of the cube to that of water.
Wednesday, April 15, 2009 at 8:00pm

College microeconomics
Need some help with these questions....Thanks in advanced. All profit-maximizing firms hire inputs up to the point where: A) MRP = W B) MR = MC C) MP = W D) MFC = MRP E) MFR = MRC 4) A firm’s marginal revenue product of labor curve A) is steeper than its demand curve for ...
Tuesday, April 14, 2009 at 7:43pm

English
1. I am in the RCY club. We do clean-up activities and help people in need. 2. I am in the gag club. We make scripts and do plays. 3. I am in the science invention club. We make things with plastic and metals and have a display show. 4. I am in the pop music club. We listen to...
Monday, April 13, 2009 at 8:35am

CRT 205
1.Identify any examples of bias presented by the author. If none exist, explain how you determined this. 2.Identify any areas that are vague or ambiguous. If none exist, explain how you determine this. Abortion Is a Woman's Right The Center for Reproductive Rights is a ...
Friday, April 10, 2009 at 11:09pm

Case Study/ written report
Plese check this for me thanks any ideas or suggestions that you may have would be great CASE STUDIES Note: For the purpose of this lesson assume that all available dogs are bred to their respective breed standards and possess correct temperament and physical structure for ...
Friday, April 10, 2009 at 11:32am

Strategic Supply Chain Management
1. Think of a current Operations process in which you are involved, one in which you have been involved in the past, or one in the world around you. Think of some aspect of it that needed to be or needs to be improved. Assume you have been designated to lead an effort to apply...
Friday, April 10, 2009 at 7:15am

Child Growth & Development
What is an example of physical aggression that would occur in middle childhood? I already looked up the definition and understand what it means. I need an example of this type of aggression. Thank you
Thursday, April 9, 2009 at 6:21pm

COM 150
Do you think this is a good rough draft, and if not what adjustments can I make? The most obvious reason to eat healthy is because you will be healthy. Healthy eating and exercise will help in the prevention or maintenance of sugar levels thus lowering the chance of developing...
Wednesday, April 8, 2009 at 12:35pm

Social studies
What are all the countries/physical features of latin america from a-z?
Monday, April 6, 2009 at 7:55pm

Physical Science
Today, the spirit of Rube Goldberg's cartoons continue with Rube Goldberg machine contests. In these contests, competitors design a machine to perform a mundane task in the most steps. List some possible actions and devices you can use in a machine that you would make for ...
Sunday, April 5, 2009 at 6:30pm

7th grade
Are the physical geography and the physical characterstics of a place the same thing.
Saturday, April 4, 2009 at 2:17pm

CULTURAL DIVERSITY
I need help in revising this than you. I basically didn't post all the answer properly. This group is the same as a subordinate group. A defining feature of this group is that its members have less control or power over their lives than do members of dominant groups ...
Friday, April 3, 2009 at 11:59pm

CULTURAL DIVERSITY
PLEASE REVISE. THAN YOU This group is the same as a subordinate group. A defining feature of this group is that its members have less control or power over their lives than do members of dominant groups. Minority Group This describes the social structure between competing ...
Friday, April 3, 2009 at 11:47pm

History
What are some physical concepts of being pro war (meaning I'm against global peace) besides economics & religion
Friday, April 3, 2009 at 8:18pm

Physics
Which of the following physical properties can be used to measure temperature using a thermometer? A. volume B. pressure C. density D. viscosity I think the correct answer is D?
Friday, April 3, 2009 at 12:35pm

physical science
Trace the energy transformations from gasoline in a car to sound from the radio playing hitting your ears. There should be 4 transformations. please help me i only have a couple of hours left til i have to turn it in.
Friday, April 3, 2009 at 11:02am

psychology
1 which statement most accurately differentiates substance dependence from substance abuse? A substance dependence involves ongoing use of a drug despite the problems it causes in the person's functioning. B With substance dependence, the individual uses the drug daily C ...
Thursday, April 2, 2009 at 3:05pm

Physical Science
A block is dragged at constant velocity in a straight-line path across a level surface by a force of 6N. What is the force of friction between the block and the surface?
Wednesday, April 1, 2009 at 5:03pm

Physical Education
Taking the 5 S's - Speed, Skill, Strength, Suppleness and Stanima, which one sporting activity could you do if scoring each 'S' out of 5 to give you the highest possible score?
Wednesday, April 1, 2009 at 1:40pm

Physical Science [repost]
needed help on these 3 questions that I don't quite understand. Can someone please explain to me how to solve the answer? Use this scenario to answer questions 1-3: A car crashes in a tree at a velocity -26.6 m/s. The passenger in the car is wearing a seat belt and is ...
Sunday, March 29, 2009 at 1:24pm

Physical Science
Need help on this one as well: How can you predict whether an object will float or sink in a fluid if you don't know the force of its weight or the buoyant force? Thanks! -MC
Saturday, March 28, 2009 at 12:21pm

Physical Science
I needed help on these 3 questions that I don't quite understand. Can someone please explain to me how to solve the answer? Use this scenario to answer questions 1-3: A car crashes in a tree at a velocity -26.6 m/s. The passenger in the car is wearing a seat belt and is ...
Saturday, March 28, 2009 at 12:10pm

Physical Science
Hello! I need help with this science questions. Thank You! 2. One of the reasons E=mc^2 is important to us is because it explains how our sun produces huge amounts of energy through nuclear fusion of hydrogen atoms. Use this example to describe the relationship between the ...
Wednesday, March 25, 2009 at 5:52pm

Physical Geology
The Earth is a sysytem that is comprised of four subsystems. How do these four subsystems interact with one another? And identify one type of resource from each subsystem on which people depend.
Wednesday, March 25, 2009 at 3:57pm

psychology
three developmental domains: physical, cognitive, and social/personality, identify two major changes or challenges associated with that developmental stage (adolescence, young adulthood, middle adulthood, and late adulthood).
Tuesday, March 24, 2009 at 3:01pm

Psychology
What role does stress play in your physical / mental / emotional health?
Friday, March 20, 2009 at 11:57pm

Physical Science
A 30 kg girl and a 25 kg boy face each other on friction-free roller blades. The girl pushes the boy, who moves away at a speed of 1.0 m/s. The girl speed is _______ m/s?
Friday, March 20, 2009 at 10:32am

Physical Science
I don't quite understand Actions and Reactions. [For every action, there is an opposite and equal reaction.]Can someone let me know if I am correct on this question or not? Identify the action and reaction forces in the following situations: 1. You kick a soccer ball and ...
Thursday, March 19, 2009 at 1:35pm

Physical Science
I need help with this problem because it is confusing me. I tried to anwer it, though, so can someone please correct me if I am wrong? Suppose your mass is 45 kg and the mass of your little brother is 25 kg. You push your brother +100 N and an equal but opposite force of -100 ...
Thursday, March 19, 2009 at 1:24pm

physical science
the solid has a mass of 180g. what is the density of the solid?
Thursday, March 19, 2009 at 12:37am

Physical Science
I forgot to add this question into my other Physical Science Posts..sorry What is the difference between mass and weight? Mass is what an object contains inside. Weight is a measure of how strongly gravity pulls on that matter. [I got this from the internet but still need to ...
Wednesday, March 18, 2009 at 8:15pm

Physical Science
One more worksheet with questions that I need to have checked! 1.Average speed is the ________ an object travels divided by the ________ it takes. Ans- distance; time 2.The velocity of an object is its ___ in a certain _______. Ans- speed; direction 3.The steepness of the line...
Wednesday, March 18, 2009 at 7:53pm

Physical Science
I had a couple of questions for homework and I answered them the best I could. Can someone check and tell me if they are correct? 1.To describe the position of an object accurately, scientists use what? Ans- Coordinate Systems 2.In science, we have to describe the motion of an...
Wednesday, March 18, 2009 at 7:32pm

physical science
What is the energy transformation present when the carbon compounds in wood are burned?
Wednesday, March 18, 2009 at 11:31am

Physical Science [repost]
One more worksheet with questions that I need to have checked! 1.Average speed is the ________ an object travels divided by the ________ it takes. Ans- distance; time 2.The velocity of an object is its ___ in a certain _______. Ans- speed; direction 3.The steepness of the line...
Wednesday, March 18, 2009 at 11:07am

Physical Science [repost]
I had a couple of questions for homework and I answered them the best I could. Can someone check and tell me if they are correct? 1.To describe the position of an object accurately, scientists use what? Ans- Coordinate Systems 2.In science, we have to describe the motion of an...
Wednesday, March 18, 2009 at 11:07am

Geography
what are physical and human features on an island
Tuesday, March 17, 2009 at 10:19am

English
the RCY 1 club the RCY 2 club the RcY 3 club the yc gag club the science invention club the pop music yp club the reading essay the mountain climbing club the robot manufacture club the cartoon drawing club the badminton 1 club the badminton 3 club tµµ bowling 1 ...
Tuesday, March 17, 2009 at 9:10am

PE
how are physical workout helpful?
Monday, March 16, 2009 at 12:11pm

CRT
determine which arguments are valid 2. The Lakers almost didn’t beat the Kings. They’ll never get past Dallas. 3. If the butler had done it, he could not have locked the screen door. Therefore, since the door was locked, we know that the butler is in the clear. 5. ...
Sunday, March 15, 2009 at 11:49pm

physical science
an adult and a s,all child get on a seesaw that has a movable fulcrum. when the fulcrum is in the middle, the child can't tift the adult. How should the fulcrum be moved so the two can seewaw
Sunday, March 15, 2009 at 11:43pm

Pysical
What can be one long term goal and one short term goal for physical workout?
Sunday, March 15, 2009 at 8:15pm

physics
please check: Conductors can be charged by ___, while insulators cannot. a. grounding b. induction c. polarization d. contact D Which of the following is not true for both gravitational and electric forces? a. the inverse square distance law applies b. forces are proportional ...
Saturday, March 14, 2009 at 8:37pm

psychology
1. The experimental rats were being raised in separate environments. One group lived in the traditional cage in a quiet, but well lighted room. They were supplied with plenty of food and water. The second group inhabited "Rat Disney Land." There were colorful ...
Friday, March 13, 2009 at 8:00am

physical science
600J of work hoisting a 20kg bale of hay, what height was it lifted? how can I calulated this equation?
Thursday, March 12, 2009 at 2:19pm

business
I need help with my peer review What is the main point of this essay? What is the greatest strength of this essay? Does the introduction grab your interest and make you want to read on? Explain your answer. What material does not seem to fit the main point of the essay or does...
Wednesday, March 11, 2009 at 11:30pm

business
I need help with peer review. I am not good at doing the reviews. Healthy Foods and Its Benefits It is commonly known that there are foods that improve health when eaten. It is almost equally known that there are also foods that can drastically affect the body negatively if ...
Wednesday, March 11, 2009 at 10:50pm

Calculus
An indoor physical fitness room consists of a rectangular region with a semicircle on each end. The perimeter of the room is to be a 200m running track. Find the dimension that will make the area of the rectangular as large as possible.
Saturday, March 7, 2009 at 5:56pm

physical education
What side do you start on in a doubles game? even side, odd side, or it all depends on the score? is is even side?
Thursday, March 5, 2009 at 8:37pm

English
what is intellectual and physical mean in personal wellness?
Thursday, March 5, 2009 at 8:10pm

physical education
is there such a thing as mixed singles in badminton?
Thursday, March 5, 2009 at 7:40pm

Physical Science
I need help answering a few questions? What is intertia? How is it involved in the first law of motion? Two children who are fighting over a toy pull on it from opposite sides. The result is a stand off. Explain this in terms of the net force. These questions are for my study ...
Monday, March 2, 2009 at 8:50pm

physical science
the wavelength of an electromagnetic wave is ____________. a. directly proportional to its frequency b.inversely proportional to its velocity c. inversely proportional to its frequency d. none of the above
Friday, February 27, 2009 at 3:02pm

chem
Does anyone know a website that will help me identify the physical properties of compounds, elements, and mixtures? For example, describe the physical characteristics of mercury (liquid).
Friday, February 27, 2009 at 11:55am

Physical Sciences
A stone is thrown from a 50m high cliff and lands 4 seconds later, 40m from the base of the cliff. At what speed and angle was the stone thrown?
Thursday, February 26, 2009 at 12:03pm

English Writeteacher
Can you proofread this for me please? Mr. Johns has demonstrated some very unique findings about physical therapy through different research and projects. Michael has developed a seminar curriculum and has done many clinical assignments at different locations. He has presented...
Wednesday, February 25, 2009 at 5:07pm

10th grade English
Remaining essays I had trouble posting my essay in one go. please correct them and any suggestions will be helpful Oh, Leonie, isn¡¯t it hard making contact with other people in this kind of place? Everyone¡¯s enjoying themselves but, I don¡¯t ...
Wednesday, February 25, 2009 at 4:15am

10th grade English
This is second part of my previous Essay please help ASAP and maybe some suggestions Similar to Gwen, Coral is depicted as a withdrawn person who suffers from loses of her son. She seems to be locked inside an unseen world where she has to hide her true identity. While Coral ...
Tuesday, February 24, 2009 at 4:08am

Physical Science
Explain how you would test to see if palladium is a metal?
Monday, February 23, 2009 at 9:55pm

English
When you use the word physical therapy in a sentence does it have to be capaitalized and When you say Mr. Edwards does the s need an '?
Monday, February 23, 2009 at 12:54pm

English Follow up
Here is the Recommendation Memo that I wrote. The way that I set up is that way that it was in are book. Everything that I wrote is made up. Please feel free to add things or take things out. Can u please look at my grammar please. Thak you so much Memorandum To: Ronald Mills...
Monday, February 23, 2009 at 12:43pm

10th grade English
Please check any mistakes or maybe restructure some of the sentences. Need help ASAP Away, written by Michael Gow is an Australian play set in the summer of 1967-68. In the play, three unique yet in a sense stereotypical families experience their internal change by going ...
Monday, February 23, 2009 at 4:44am

Accounting
The City of Mirada wants to offer cable television to its residents in 2009. The city has approached a company called CableVision to run its cable operations. After negotiating with key parties, CableVision has made the following agreements: * Mirada will offer its residents a...
Sunday, February 22, 2009 at 7:19pm

physical health education
as a first aider how would you treat a friend who rubbed his/her skin against a hard object when scraped the surface his/her skin.
Saturday, February 21, 2009 at 4:09am

Physical Science
what 2 substances found in my home that could conduct electricity and explain why?
Thursday, February 19, 2009 at 9:31pm

science
is solubility a chemical, or a physical property? Thanks
Thursday, February 19, 2009 at 7:42pm

science
Technetium is a transition metal similar to manganese. what chemical and physical properties would you expect technetium to have?
Thursday, February 19, 2009 at 12:47pm

physical
what is Micheal Jorden's education
Wednesday, February 18, 2009 at 12:50pm

science
you left a crayon in the window sill in the bright sunshine. It melted and is now a puddle of sticky wax. How have the properties of the crayon changed? Is this a physical or a chemical chamge? Give a reason for your answer.
Tuesday, February 17, 2009 at 12:30pm

science
how do you sepeate a mixture of iron and sulphur using a physical method without using a magnet
Tuesday, February 17, 2009 at 9:09am

physical science
distance covered per unit of time called
Monday, February 16, 2009 at 7:52pm

physical science
displacement divided by time gives
Monday, February 16, 2009 at 7:49pm

Physical Science
30 m/s North is a measure of what
Monday, February 16, 2009 at 6:31pm

psychology
What different physical arrangements have you seen in the classrooms you’ve observed? Which arrangements seem most effective? Why?
Monday, February 16, 2009 at 1:11pm

English
What characters in Lord of the Flies had physical defects? I couldn't think of any, unless you can't being nearsited (Piggy) as a physical defect, or obesity.
Sunday, February 15, 2009 at 1:13pm

chemistry
In the fifth reaction of Glycolosis, G3P dehydrogenase converts glyceraldehydes-3-phosphate into glycerate-1,3-bisphosphate. In order to make the reaction spontaneous at biological conditions it must be coupled to the reduction of NAD+. a) DG° for the reaction of just G-3-...
Wednesday, February 11, 2009 at 8:18pm

physical science
if the absolute pressure of gas is 550.280kPa , its gage pressure is ?
Sunday, February 8, 2009 at 8:06pm

science
what is the difference between a chemical reaction and physical separation.
Sunday, February 8, 2009 at 5:51am

science
what is the difference between a chemical reaction ans physical separation.
Sunday, February 8, 2009 at 5:49am

psychology
I only need some pointers!!!!!! I have an assignment in my class and I have to Outline, in a paper, the main points that a therapist might cover in a counseling session to help each individual for each scenario. Here are the scenarios! Remember, I only need help.... I do not ...
Friday, February 6, 2009 at 11:22pm

physical science
how do you distinguish between iron and iron sulphide?
Friday, February 6, 2009 at 10:39am

physical geology
Write a 200- to 300-word summary about the two historical figures and the process of mantle convection and plate movement My question is what ar the two historical figures.
Wednesday, February 4, 2009 at 2:16pm

English
What does it mean when he says don't use any physical examples just expand on the main concept. Also how is Greed related to "war as a social disease" and how is empathy related. We need to explain the main concept with no examples. I'm struggling and I ...
Tuesday, February 3, 2009 at 8:02pm

Follow up English
What does it mean when he says don't use any physical examples just expand on the main concept. Also how is Greed related to war as a social disease and empathy.
Tuesday, February 3, 2009 at 6:50pm

English Please Help
Please I need some help. I'm struggling really bad with my paper for english. Paper is on "War as a social disease". We cant use no physical characteristics or traits. Or use the word people or children. How does fear relate to war as a social disease? We can'...
Tuesday, February 3, 2009 at 6:38pm

SCIENCE
EXPLAIN BOTH CHEMICAL AND PHYSICAL CHANGES WHEN CANDLE BURNS ALSO CHAMICAL SYMBOLS
Monday, February 2, 2009 at 11:25am

Physical Education
Discuss the pros and cons of the PACER test. ( fitness test)
Sunday, February 1, 2009 at 10:54pm

A&P 1
I have a research paper to do and one of the questions is: write an analysis of the physiological and structural effects on the body system integrity when you have someone that does regular physical fitness and exercise. Include an analysis on how the body adapts to compensate...
Sunday, February 1, 2009 at 7:07pm

physical
how do i get a 45 year old inactive male who weighs 280lb and has a body comp of 55% lean mass and 45% fat mass.down to his goal! his goal is to alter his body comp to 80%-20% and lower his weight to 200lbs
Sunday, February 1, 2009 at 5:09pm

Literature
kindly check my answers to these 7 questions on Huck Finn: 1. Writing that values intuition, emotion, adn imagination over reason is called a. realistic b. romantic c. naturalistic d. ironic i chose B 2. Writers who concentrate on everyday life adn close examination of ...
Saturday, January 31, 2009 at 6:55pm

Physics
please check these: 1. which of the following statements applies to the motion of a ball rising and then falling in free fall? I.The ball has constant acceleration as it moves upward. II.The ball has constant acceleration at the top of its path. III.The ball has constant ...
Saturday, January 31, 2009 at 11:44am

A&P 1
research the effects of a stimulus or major physical change on body system structure and function, write a researched analysis of the physiological and structural effects of Regular physical fitness and exercise on body system integrity. Include a clear analysis of how the ...
Thursday, January 29, 2009 at 8:56pm

Physical Science
I need to know what equations to use! (A)How much work is done moving a 2.0Kg book to a shelf 2.00m high? (B) What is the change of potential energy of the book as a result? (C) How much kineetic energy will the book have as it hits the ground when it falls?
Thursday, January 29, 2009 at 12:38pm

Physical Science
A 5.0kg textbook is raised a distance of 30.0cm as a student prepares to leave for school. How much work did the student do on the book?
Thursday, January 29, 2009 at 3:16am

Physical Science
A force of 400.0 N is exerted on a 1,250 N car while moving it a distance of 3.0 m. How much work was done on the car?
Thursday, January 29, 2009 at 3:13am

SCIENCE!!
what are two examples of these four types of systems? Physical systems designed by people Naturally occuring physical systems Social Systems that I am a part of Naturally occuring social systems
Wednesday, January 28, 2009 at 10:04pm

home economics
what is physical housing?
Wednesday, January 28, 2009 at 4:45pm

Physical Education
How would you overcome these hurdles? To Facilitate Curriculum Implementation To Strengthen Curriculum Planning and Development
Tuesday, January 27, 2009 at 6:21pm

Physical Science
When attempting to solve a gravitational potential energy equation, is the free-fall acceleration always 9.8m/s2?
Monday, January 26, 2009 at 7:29pm

Physical Education
pro’s and con’s of health-criterion-based fitness assessments and normative-based fitness assessments?
Sunday, January 25, 2009 at 9:33pm

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