Recent Physical Education Questions
What is the period of a simple pendulum that is 1.27 m long in each situation? a) in the physics lab b) in an elevator accelerating at 2.15 m/s2 upward c) in an elevator accelerating 2.15 m/s2 downward
Thursday, May 31, 2012 at 7:53am
Diamond is the hardest substance known while graphite is one of the softest. Both are made only of carbon atoms. What is the most likely reason why this is true? A. Both are bonded ionically. B. Both are bonded covalently. C. The carbon atoms are arranged differently in ...
Friday, May 25, 2012 at 9:28pm
When a covalent bond forms between two atoms how many atoms have a full outer shell of electrons? A. one B. two C. zero D. It depends on what the atoms are. HELP PLEASEE
Friday, May 25, 2012 at 9:01pm
The 2010 Dietary Guidelines for Americans recommends that in managing ones weight, a person should balance calories with ? A. Healthy eating B. Physical activity C. Educating oneself about health and wellness D. Community involvement c
Thursday, May 24, 2012 at 12:18pm
The best physical activity is one that is a) enjoyable enough to bring a snack b) enjoyable enough to go to sleep c) enjoyable enough to do regulary d) all of the above
Tuesday, May 22, 2012 at 8:54pm
English 7 - Journal Entry Check
Please check my journal entry to see if it's good and if there any grammer mistakes. This is an assignment for English. Art Therapist When I was doing some research on the computer two weeks ago, I saw the word "art therapist". For a moment I thought being a Art ...
Thursday, May 17, 2012 at 9:51pm
owning and operating a car
It is important to make sure that any person selling you a car has? A. physical possession of the vehicle. B. informed the motor vehicles department of the intention to sell the vehicle. C. legal title to the vehicle. D. a good reputation for honesty.
Monday, May 14, 2012 at 10:52am
I would like you to check my sentences, please. Thank you, Writeacher. 1) Describe Dr. Jekylls experiment, his process of transformation and the main contrasting features of Dr Jeylls new self. (I want to point out the difference between Dr Jekyll and Mr Hyde in ...
Thursday, May 10, 2012 at 2:39pm
Living a Healthy Life
Some child psychologists have concluded that _________ is the strongest predictor of both scholastic and career achievement. a.physical illness b.respect for authority c.emotional well being d.inherted intelligence
Tuesday, May 8, 2012 at 9:16am
Some child psychologists have concluded that _________ is the strongest predictor of both scholastic and career achievement. a.physical illness b.respect for authority c.emotional well being d.inherted intelligence My answer-d
Monday, May 7, 2012 at 11:28pm
English - ms. sue
for book water for elephants i need help with character personalities and physical description for rosemary i hve that she be kind, respectful and understanding but it not give physical description of her
Monday, May 7, 2012 at 10:34pm
Living a Healthy Life
1.When playing outside, children should wear protective clothing and play in shaded areas to a.avoid radiation from sunlight b.avoid being stung or biteen by insects c.prevent attacks of scabies d.stay cool and maintain psychological My Answer - C 2. What type of hazard is a ...
Monday, May 7, 2012 at 9:42pm
On a hot summer day (30 degrees Celcius), a pesky little mosquito produced its warning sound near your ear. The sound is produced by the beating of its wings at a rate of about 600 wing beats per second. What is the frequency in Hertz of the sound wave? What is the wavelength ...
Sunday, May 6, 2012 at 10:20am
Please check my answers and let me know if they are right or wrong. 1. Behaviorism as a means of studying the mind emerged due to the limitations of Introspection. Behaviorists examine: >subjective behavior. >covert behavior. >overt behavior.x (My Choice) >...
Friday, May 4, 2012 at 10:01pm
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,s speed is _ m/s.
Friday, May 4, 2012 at 7:28pm
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,s speed is _ m/s.
Friday, May 4, 2012 at 7:13pm
Does this sentence sound good or does it need a comma? The physical aspect of playing an instrument can refer to strumming a guitar with a pick or blowing air into a flute.
Wednesday, May 2, 2012 at 9:39pm
How would you describe your own physical health at this time? Would you say physical health isexcellent, good, only fair, or poor? The Gallup Poll asked this question of 1005 randomly selected adults, of whom 29% said excellent. Suppose that in ...
Monday, April 30, 2012 at 3:20pm
2C6H6(l) + 15O2 (g) ---> 12CO2 (g) + 6H2 (l) Calculate the deltaHrxn using standard heats of formations from Appendix C, paying close attention to the physical states of substances. Thanks!
Monday, April 30, 2012 at 12:12pm
John Ruskin illustrates a direct correlation between the decline in morality and the pollution visible in his world in The Storm Cloud of the Nineteenth Century. Illustrate this principle in action by utilizing between two and four of the texts we read from the ...
Sunday, April 29, 2012 at 3:50pm
two tuning fork are struck at the same time. one tuning fork has a frequency of20 hz while the second tuning fork has frequency of 226 hz. how beats will result?
Friday, April 27, 2012 at 7:56pm
Medical Coding 1
Please help me with these questions to see if I'm right or close 1. Which of the following ICD-9-CM code groups is used to report the infant status after delivery of a birth event? A. V27.0V27.9 B. V26.0V26.9 C. V29.0V29.9 D. V28.0V28.9 I thought it...
Friday, April 27, 2012 at 11:38am
Create a 12- to 15 slide Microsoft® PowerPoint® presentation for your chosen geologic feature. Address the following: · Describe the various geologic events that have occurred in the region around your feature. · Describe the geological features and ...
Friday, April 27, 2012 at 9:25am
am in need of help with my final project in Geology. I have to create a 12-15slide powerpoint presentation on Factors and Forces of Geological Features, The Barnett Shale. I have the final rubric Final Rubric: |Factors and Forces of Geological Features Objective of Exercise...
Friday, April 27, 2012 at 6:14am
4. The Earth's tectonic plates and earthquakes are related because a. most earthquakes take place at or near tectonic boundaries b. during an eruption, the plates slip past one another c. of the measure of energy released by the earthquake, called magnitude d. an ...
Tuesday, April 24, 2012 at 2:04pm
A metal cylinder with a area of 0.01m^2 and height of 0.1m is suspended levelly in water with a thin string. a)What is the water pressure on the top and bottom of the cylinder if the cylinder top is 1m below the water surface? And the amount of buoyant force? B) calculate the ...
Tuesday, April 24, 2012 at 2:18am
1 A passenger in a moving car and a passerby standing at the road side see each other as moving in the opposite direction. Which of the following is NOT true? The passenger is in motion relative to the passer-by The passer-by is stationary relative to the passenger Both ...
Monday, April 23, 2012 at 8:00am
Please Proofread Any Suggestions Will Help
Every morning, I drive to work; as I get closer I can hear the cadence calling of all the basic training units on Fort Benning, Georgia. Regardless of what is on the training schedule for the rest of the day, we conduct Army Physical Readiness Training (APRT). At a minimum the...
Sunday, April 22, 2012 at 1:44pm
Could use some help. I don't get this: The maintenance department of a botanical garden is monitoring the displacement of statues that have moved by the process of creep. The statues must be straightened when the displacement reaches 15cm to prevent toppling. By measuring ...
Saturday, April 21, 2012 at 5:12pm
Please help me with this. I just don't get it. The average rate of chemical weathering of carbonate rock in an urban area is 2.1 x 10^-3 mm/yr. The depth of lettering of the tombstones shown in the table below was measured in 2010: Date on Tombstone Age (yr) 1910 100 1921 ...
Saturday, April 21, 2012 at 5:08pm
Can't figure this out, HELP!: What is the velocity (v) of a stream with a discharge (Q) of 8.53 x 10^3 m 3/s and a cross-sectional area (A) of 5.27 x 10^3 m2?
Saturday, April 21, 2012 at 5:05pm
Trying to figure this out and can't: The elevation of a streambed is surveyed near a bridge to be 2,367m. At another bridge 12.2km downstream the elevation is 2,232m. What is the gradient of this stream?
Saturday, April 21, 2012 at 5:02pm
A wave travels along a string at a speed of 1,5m 1s.if the frequency of the source of the wave is 7,5hz,calculate:(a)the wavelength of the wave..(b)the period of the wave
Wednesday, April 18, 2012 at 2:52pm
Would like you to complete Exercise problems #30 it has two papes.Physical Geography Laboratory Manual By darrel Hess Friday, April 17, 2012 at 4:57pm by Lephaiis Baker
Tuesday, April 17, 2012 at 5:57pm
how many time outs do you get in a middle school backetball game. how many fouls have you gotten when you foul out of a middle school basketball game. what does B.E.E.F stand for? how long is a full time out. what is the size OF a girls basketball how high is the basketball ...
Tuesday, April 17, 2012 at 5:03pm
Essay (Please proofread) I appre
New Orleans Emergency Operations Plan FY12 According to, The Federal Response to Hurricane Katrina: Lessons Learned, Hurricane Katrina prompted an extraordinary national response that included all levels of governmentFederal, state, and localthe private sector, ...
Tuesday, April 17, 2012 at 4:08pm
1. The ability of an apple to change color when exposed to air is a ____. (1 point)physical property chemical property physical change chemical change 2. Which of the following is NOT a possible sign of a physical change? (1 point)a change in appearance a change in volume the ...
Tuesday, April 17, 2012 at 1:33pm
Suppose that for the firm below, the goods market is perfectly competitive. The market price of the product the firm produces is $4 at each quantity supplied by the firm. What is the amount of labor that this profit-maximizing firm will hire, and what wage rate will it pay? ...
Monday, April 16, 2012 at 9:08am
A factory would like to produce plain carbon steel strips with pieces of polyethylene plastic ﬁlm bonded on them. The bonding operation will use a laser that is already available to provide a constant heat ﬂux of q′′0= 85, 000 W/m2for a speciﬁ...
Sunday, April 15, 2012 at 1:18am
physical science 101
find the mass of water in a bath tub whose interior is 1.300m long and 0.600m wide and that is filled to height of 0.3000m (hint: the density of water =1000kg/m^3)
Thursday, April 12, 2012 at 10:20pm
A disturbance sends ripples across water in a tub. These ripples are an example of a? rarefaction longitude wave compression surface wave (my choice) Sound is an example of what kind of wave? transverse wave longitude wave surface wave wavelength (my choice) Waves carry -- ...
Thursday, April 12, 2012 at 8:22pm
A hockey puck moving at 28 m/s is caught by an 80.00 kg man who was at rest. The man and puck move together after the collision. The puck's mass is 0.16 kg. What is the final velocity?
Thursday, April 12, 2012 at 3:47pm
Describe the life style disease Lack of Physical Fitness and Proper Nutrition in the Adolescent and explain 5 or more factors that contribute to the disease.
Wednesday, April 11, 2012 at 11:46am
I need some help. I have tried working this problem and can't get it. What is the mass of the Sun, in kilograms, based on the revolution period and distance from Venus?
Sunday, April 8, 2012 at 2:27am
I need some help. I have tried working this problem and can't get it. A class is building a scale model of the planets based on the model of Mercury having a radius 0.5cm. What is the diameter of Saturn for this model?
Sunday, April 8, 2012 at 2:26am
I need some help. I have tried working this problem and can't get it. A scale model of the solar system is being constructed where 40cm of the model represents 0.5 AU of actual distance. What is the model dimension, in meters, for the distance of Jupiter from the sun?
Sunday, April 8, 2012 at 2:22am
how do u draw a detailed particle diagram showing chemical and physical changes in rocks? I actaully found the sheet on the internet whille reseaching the answer. I typed in the question and there was the sheet first one as well!!!!
Friday, April 6, 2012 at 6:46am
A block with mass m1 on a plane inclined at angle Ñ to the horizontal is connected to a second hanging block with mass m2 by a cord passing over a small, frictionless pulley, as shown. The coefficient of static friction is Us Ý s and the coefficient ...
Thursday, April 5, 2012 at 6:19pm
The primary voltage is still 120 V and the number of primary turns = 60, but now the power in the primary side is 3000 Watts and there is a 120 ohm resistor connected to the secondary. Find the current in the resistor, and the secondary voltage and # turns.
Wednesday, April 4, 2012 at 10:22pm
6th grade geography, Spain.
Questions: 1) Name some of the major physical features of Spain. 2) What is Spain's economy based on? 3) Why is there a cultural divergence in Spain? 4) What other cultures have mixed with or influenced Spanish culture? 5) About 13% of Portugal's people are illiterate...
Tuesday, April 3, 2012 at 9:10pm
6th grade geography, France
climate- online content 3 distinctive climates in France, describe them. Three types of climate may be found within France: oceanic, continental, and Mediterranean. oceanic- having relatively small temperature differences between summer and winter continental- relatively dry ...
Tuesday, April 3, 2012 at 3:28pm
Need a response to all 3 statements 1.The US Supreme Court has ruled that the death penalty does not violate the 8th Amendment protection against "cruel and unusual punishment". Still this remains a highly controversial topic. How do you feel about the death penalty...
Tuesday, April 3, 2012 at 3:02pm
What can health care providers do to help promote physical activity initiatives? A. Absolutely nothing, they do enough B. Advise patients on physical activity and how they can do it safely C. Advise patients on how to avoid physical activity D. Advise patients on physical ...
Tuesday, April 3, 2012 at 1:32pm
Distinguish between longitudinal and transverse waves. Do all waves fall into one or the other of these categories? If not, give an example of one that does not?
Monday, April 2, 2012 at 4:53pm
Describe the life style disease/behaviour and explain 5 (more)factors that contribute to the disease.topic that refers to:lack of physical fitness and proper nutrition in the adolescent
Monday, April 2, 2012 at 5:30am
what amount of energy in calories would it take to bring 20 grams of solid ice at negative twelve degrees celsius to liquid water at 100 degrees celsius?
Sunday, April 1, 2012 at 10:53pm
a hammer falls off a rooftop and strikes the ground with a certain kinetic energy. if it fell from a roof twice as tall, how would its kinetic energy compare? explain
Thursday, March 29, 2012 at 3:15pm
PHYSICAL SCIENCE QUESTION PLEASE I NEED YOUR HELP!
What is common to all light sources, including incandescent, fluorescent, neon, halogen, laser, and sodium-vapor devices? Thank You I really appreciate your help! :3
Thursday, March 29, 2012 at 2:50pm
A soccer player applies a force of 51.5 N to a soccer ball while kicking it. If the ball has a mass of 0.46 kg, what is the acceleration of the soccer ball?
Thursday, March 29, 2012 at 1:57pm
Examine the obvious environmental impacts as well as significant social and physical ramifications of urban sprawl. What is the relationship between landscape and psychological well being? After defining this relationship, discuss how the presence or absence of natural beauty ...
Thursday, March 29, 2012 at 3:24am
Can you please check these sentences, too? Thank you. 1) Unless you improve your handwriting I wont check your next paragraphs. 2) Unlike Sissy, who is described as a black-haired and black-eyed girl, Bitzer has a fair complexion, emphasized by the light hair and light ...
Tuesday, March 27, 2012 at 6:18pm
Geography- Market Areas
The GIS assumes that you will root for the team nearest you. Thus, it draws market areas based solely on the distance to the nearest baseball team. In real life, however, other factors can affect or distort the market area so that the distance is not equally divided between ...
Monday, March 26, 2012 at 6:29pm
what type of home network topology do you utilize? does the physical topology differ from its logical topology? if you do not have a homework, research a friends network and use that data in your response.
Sunday, March 25, 2012 at 5:15pm
Two identical beakers are both half filled with a liquid. Beaker A contains water and Beaker B contains a liquid that is denser than water. Which of the following is FALSE? a. The pressure at the bottom of Beaker B is greater than that at the bottom of Beaker A. b. The ...
Tuesday, March 20, 2012 at 9:02pm
During a storm, the wind exerts a 150-N force on a window that measures 1.00 m by 0.50 m. The outside air pressure is 101 kPa. What pressure, in pascals, does the wind exert on the window? a. 75 Pa b. 150 Pa c. 1.5 x 10^3 Pa d. 3.0 x 10^2 Pa e. 3.0 x 10^5 kPa
Tuesday, March 20, 2012 at 9:00pm
Can you please check these other sentences,too? Thank you. 1) Every detail in the novel is accounted for in the most precise manner. 2) Friday's physical traits are similar to those of a European. Friday doesn't believe in God so he is not Christian. Friday is not ...
Tuesday, March 20, 2012 at 6:02pm
I tried to check things myself but I still have a few doubts. Please, have a look at them. 1)A novel is retrospective when the narrator recollect memories from his/her past. 2) Friday is similar to a European in his complexion. However, he describes only few negative aspects ...
Tuesday, March 20, 2012 at 1:45pm
Here are other sentences I need to check. Can you please help me to have a look at them? Thank you. 1) In his Robinson Crusoe, Defoe uses retrospective first person (or 1-st person) narration because he recalls memories from his past adventures. (Not because the characters are...
Tuesday, March 20, 2012 at 12:45pm
locks A, B, C are placed in the adjacent figure and connected by ropes of neglible mass. Both A and B weigh w = 25.0 N each and the coefficient of kinetic friction between each block and the surface is 0.35. A) If Block C descends with constant velocity find atleast three ...
Monday, March 19, 2012 at 11:44am