Recent Physical Education Questions
Choose two age groups from different periods in the physical development process. Give some thought to the age groups you choose, as you will focus on them in later weeks and for the final project. Compare what you would expect to see in the classroom from each ...
Sunday, August 19, 2012 at 12:00am
A 0.8 kg block of wood has an initial velocity of 0.25 m/s as it begins to slide across a table. The block comes to rest over a distance of 0.72m. a) what is the average frictional force on the block? b)How much work is done on the block by friction? c)How much work is done on...
Friday, August 17, 2012 at 8:34pm
I have a project practical investigation to do and I have no idea how to go about with it. The problem is: Calculate the mass of sodium hydroxide used to prepare a 0,5M NaOH solution in a 250ml volumetric flask. Determine the concentration of the acetic acid solution used (...
Friday, August 10, 2012 at 11:52am
You are a squad leader with the Sapper platoon, Special Troop Battalion, 3d Brigade, 10th Mountain Division. Your unit is deploying to Iraq to conduct operations in support of Operation Iraqi Freedom. One of the critical tasks in preparation for your deployment ...
Tuesday, August 7, 2012 at 9:00pm
the best physical activity is one that is_______ A enjoyable enough to bring along a snack. B enjoyable enough to be lulled to sleep C enjoyable enough to do regularly D all of the above __?
Tuesday, August 7, 2012 at 6:23pm
What is physical stress? A. A physical reaction of the mind to various triggers B. A physical reaction to the heart to various triggers C. A physical reaction of the body to various triggers D. A physical reaction of the soul to various triggers What is physical stress? A. A ...
Monday, August 6, 2012 at 1:12pm
Discuss the differences between process and product evaluation. Give examples of each type of evaluation. Discuss the value of each type of evaluation. What is the significance of focusing on the process in physical education? How does this information help you as a teacher to...
Sunday, August 5, 2012 at 4:13pm
You have completed your investigation on allegations against a plant employee of an acquired corporation, Lake Inc. That is based on the basic information given below. Create a report on the results of your investigation and present final results that your investigation has ...
Saturday, August 4, 2012 at 5:19pm
Cosmetic surgery is more likely to lead to disappointment if a person is ________. A. Seeking surgery with the hope of influencing a change in oneself B. Seeking surgery with the hope of influencing a change in someone else C. Seeking surgery with the hope of influencing a ...
Friday, August 3, 2012 at 10:14pm
Its been widely reported that having a positive attitude will improve a persons ________. A. Physical health B. Mental health C. Grade point average D. Both A and B B?
Friday, August 3, 2012 at 10:02pm
The National Weight Control Registry found in their research that those who had maintained a significant weight loss reported improvements in ________. A. Physical health and energy levels only B. Stress reduction and general health C. Self-confidence and attractiveness to the...
Wednesday, August 1, 2012 at 2:54pm
physical fitness please help me
Choose all the answers that apply. It's important to keep your exercise intensity within your target heart rate range so that _____. your heart gets a rest you're performing cardiovascular exercise you don't work at too high an intensity level you're ...
Wednesday, August 1, 2012 at 11:51am
1.The physical significance of ....... is that it tells us how fast heat is propogated or it diffuses through a material during changes of temperature with time. 2. According to Krichoff's law in thermal equilibrium absorptivity is equal to ........ 3.In conduction heat ...
Wednesday, August 1, 2012 at 7:13am
Fill In the Blanks: 1.The physical significance of ....... is that it tells us how fast heat is propogated or it diffuses through a material during changes of temperature with time. 2. According to Krichoff's law in thermal equilibrium absorptivity is equal to ........ 3....
Wednesday, August 1, 2012 at 5:04am
system analysis and palnning
objective The Milestone Assignments are based on the Projects and Cases for use with the Systems Analysis and Design Methods textbook by Whitten & Bentley. There are six (6) parts to the Project, consisting of twelve (12) milestones. During Weeks 2-7, you will be required to ...
Thursday, July 26, 2012 at 11:07pm
three blocks,each with same mass, stacked one upon the other. the bottom block rest on a frictionlesshorizontal surface and is being pulled by a force F that is parrallel to this surface.the surface where the blocks touch each other have identical coefficients of static ...
Thursday, July 26, 2012 at 5:04am
in a millking oil drop eperiment horizontally place are 0.5cm apart when there is no p.d across the plate the terminal speed of an oil drop is 1.75*10-4-5ms if thr potentail supply is switched on with the upper plate positve the drop is observed to remain stationary when the p...
Tuesday, July 24, 2012 at 7:56am
You are a retired law enforcement officer who now teaches at a local community college in the criminal justice program. In addition to teaching ethics, you write crime novels on the side. You recently heard of a real-life case that you thought would make the basis for a good ...
Monday, July 23, 2012 at 8:19pm
An ice cube at 0°C measures 13.9 cm on a side. It sits on top of a copper block with a square cross section 13.9 cm on a side and a length of 19.1 cm. The block is partially immersed in a large pool of water at 88.5°C. How long does it take the ice cube to melt? Assume...
Monday, July 23, 2012 at 1:13pm
An air-cooled motorcycle engine loses a significant amount of heat through thermal radiation according to the Stefan-Boltzmann equation. Assume that the ambient temperature is T0 = 22.3°C (295.45 K). Suppose the engine generates 13.5 hp (10.07 kW) of power and, due to ...
Monday, July 23, 2012 at 1:11pm
A highway of concrete slabs is to be built in the Libyan desert, where the highest air temperature recorded is 57.8 °C. The temperature is 23.1 °C during construction of the highway. The slabs are measured to be 11.7 m long at this temperature. How wide should the ...
Monday, July 23, 2012 at 1:10pm
Steel rails for a train track are laid in a region subject to extremes of temperature. The distance from one juncture to the next is 4.41 m, and the cross-sectional area of the rails is 60 cm2. If the rails touch each other without buckling at the maximum temperature, 60.0 &...
Monday, July 23, 2012 at 1:08pm
If a student desires to produce three times larger and an erect image from a double convex lens with focal length of 15 cm ,then he should place the object from the lens at ;
Sunday, July 22, 2012 at 7:29am
A biker rides on an upward-sloped road inclined at a 15.0° angle with the horizontal. If he moves at a constant speed of 2.0 meters/second for 60 seconds, what is the magnitude of his horizontal displacement?
Saturday, July 21, 2012 at 10:21pm
A tire contains air at a pressure of 2.8 bar at 10C. If the tires volume is unchanged, what will the air pressure in it be when the tire warms up to 35C as the car is driven?
Saturday, July 21, 2012 at 7:16pm
Two identical half-open pipes each have a fundamental frequency of 450 Hz. What percentage change in the length of one of the pipes will cause a beat frequency of 13.0 Hz when they are sounded simultaneously? Assume the speed of sound in air is 342 m/s.
Monday, July 16, 2012 at 4:58pm
You are traveling in a car toward a hill at a speed of 42.1 mph. The car's horn emits sound waves of frequency 251 Hz, which move with a speed of 343 m/s. a) Determine the frequency with which the waves strike the hill. b) What is the frequency of the reflected sound waves...
Monday, July 16, 2012 at 4:58pm
You are driving along a highway at 27.7 m/s when you hear a siren. You look in the rear-view mirror and see a police car approaching you from behind with a constant speed. The frequency of the siren that you hear is 1830. Hz. Right after the police car passes you, the ...
Monday, July 16, 2012 at 4:57pm
You are playing a note that has a fundamental frequency of 466.16 Hz on a guitar string of length 59.9 cm. At the same time, your friend plays a fundamental note on an open organ pipe, and 4.0 beats per seconds are heard. The mass per unit length of the string is 1.85 g/m. ...
Monday, July 16, 2012 at 4:57pm
Two people are talking at a distance of 2.49 m from where you are, and you measure the sound intensity as 1.47 · 107 W/m2. Another student is 4.79 m away from the talkers. What sound intensity does the other student measure?
Monday, July 16, 2012 at 4:55pm
A person drives a car around a circular cloverleaf with a radius of 58 m at a uniform speed of 10 m/s. ) Compare this answer with the acceleration due to gravity as a percentage
Thursday, July 12, 2012 at 1:15pm
Principles of Management - Effective Management
Please double check my answers please! 1. a team manager is resolving the conflicts that exist among the members of his team in an organization. this is an example of: a. planning b. organizing c. leading d. controlling answer C 2. a manager at a grocery store is trying to ...
Tuesday, July 10, 2012 at 10:16am
Fill in the blanks(which are numbered ) with t given words: A. Obstruction B. Cannot use hands C. Rules D. Conclusion E. Shielding the ball ___36___ A. Number of players 1.Eleven to a side B. Touching the ball 1. __37___ 2. May use hand to drop ball a. Cannot advance ball ...
Sunday, July 8, 2012 at 7:19pm
Total plasma volume is important in determining the required plasma component in blood replacement theory for a person undergoing surgery. Plasma volume is influenced by the overall health and physical activity of an individual. Suppose that sample of 61 male firefighters are ...
Saturday, July 7, 2012 at 4:21pm
Total plasma volume is important in determining the required plasma component in blood replacement theory for a person undergoing surgery. Plasma volume is influenced by the overall health and physical activity of an individual. Suppose that sample of some male firefighters ...
Saturday, July 7, 2012 at 3:35pm
Geography - URGENT!
It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this statement? You must provide a solid argument for your position. My answer: Eastern Europe has only been a political region since after World War II. ...
Friday, July 6, 2012 at 10:16am
The acceleration of gravity on the surface of Venus is 8.9 m/s2. Would a ball thrown upward on Venus return to the ground sooner or later than a ball thrown upward with the same speed on the earth?
Thursday, July 5, 2012 at 10:52pm
. The brakes of a car are applied to give it an acceleration of -3 m/s2. The car comes to a stop in 5 s. What was its speed when the brakes were applied?
Thursday, July 5, 2012 at 10:52pm
At the beginning of 2012, the Jeater Company had the following balances in its accounts: Cash $4,300 Inventory 9,000 Common Stock 10,000 Retained Earnings 3,300 During 2012, the economy experienced the following events: 1. Purchased inventory that cost $2,200 on account from ...
Monday, July 2, 2012 at 2:01pm
Physical Geography PLEASE CHECK & HELP WITH #2!
The following questions are based on the Mt. Dome, California, quadrangle (Figure 33-2 found on page 228 of the Laboratory Manual; enlarged to scale 1:48,000; contour interval 40 feet) and the stereogram of the same region (Figure 33-3 found on page 229 of the ...
Saturday, June 30, 2012 at 11:23am
Stimulant drugs cannot cause heart attack, stroke and sudden cardiac death. its true right? High blood sugars damage all the following, except ____ 1. the circulatory system, 2. kidneys (from processing too much sugar) 3. and stomach 4. and atherosclerosis. is it 4
Friday, June 22, 2012 at 2:08pm
1. Cardiovascular disease is the number one overall killer of Americans kills more than cancer, chronic respirator disease, accidents and diabetes combined! its False right? 2. Only 25% of Americans engage in physical activity at the intensity and duration needed for ...
Friday, June 22, 2012 at 1:55pm
The rate of alcohol absorption is influenced by a. Body weight and emotional state. b. Gender and emotional state. c. Food intake and beverage preference. d. Speed of consumption and alcohol history. e. All of the above are correct. is it E
Friday, June 22, 2012 at 1:48pm
8. My peers are changing their sexual behavior because of AIDS. is it True 9. Condoms are not used much to prevent STDs on this campus. is it True 10. Because of AIDS it is easier for me to talk to my peers about sex. is it True 11. Schools should distribute condoms to ...
Wednesday, June 20, 2012 at 5:40pm
a ball dropped off a cliff and took 3.59s to fall to the water below. neglecting air resistance how far in meters did it fall how far is it down to water
Monday, June 18, 2012 at 5:21pm
Which is a common expectation that can hurt a relationship? a. expecting your partner to change b. expecting that your partner loves you c. expecting intimacy d. expecting that you can trust your partner is it A
Monday, June 18, 2012 at 4:11pm
The transformation of love progresses in the following way: a. high levels of passion, increasing intimacy, diminished romance, enduring love. b. high levels of passion, increasing intimacy, diminished romance, breakup of relationship c. sex, passion, breakup of relationship, ...
Monday, June 18, 2012 at 4:07pm
a ball was dropped off a cliff and took 3.59s to fall to the water below. neglecting air resistance how fast in m/s was the ball moving just as it hit th water
Monday, June 18, 2012 at 3:00pm
Homeostasis a. is a state of unmanaged stress. b. describes the body during the fight-or-flight reaction. c. is a state of normal "housekeeping" functions. d. is the response of the body to prolonged exposure to stressors. I'm confused between D & B
Monday, June 18, 2012 at 1:15pm
Identify the effects of MDMA: a. can result in a heat stroke b. can cause dehydration c. increases heart rate and blood pressure d. increases feelings of closeness e. all of the above can be effects of MDMA use. is it C
Sunday, June 17, 2012 at 2:29pm
The five PRIMARY risk factors for cancer are all controllable. False right? 2. Phytochemicals are considered: a. very dangerous b. natural plant substances c. blockers of carcinogens d. b and c e. all of the above is it D
Saturday, June 16, 2012 at 8:53pm
Which of the following are considered secondary risk factors for cancer? a. excessive alcohol consumption b. exposure to workplace hazards c. viral infections d. all of the above e. none of the above is it D
Saturday, June 16, 2012 at 8:46pm
1. Which is faster,160 miles an hour or 300 inches a second? 2. An athlete ran a 15-km race in 48 minutes and 24 seconds. What was his average speed for the race in miles per hour? 3. A banana weighs 75 grams. If you buy 12 bananas and they sell for 75 pesos per kilogram, how ...
Saturday, June 16, 2012 at 11:12am
1. You are assigned to take care of a patient who is scheduled to undergo a surgical operation. The doctor told you not to allow the patient to eat for twelve hours. How many minutes is the fasting period? 2. What is the density of a rock (in g/cm3) which has a volume of 2.5 ...
Friday, June 15, 2012 at 11:50am