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April 18, 2014

Homework Help: Health: Physical Fitness

Recent Homework Questions About Physical Fitness

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HEALTH
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
http://www.mayoclinic.com/health/exercis​e-intensity/SM00113
Wednesday, August 1, 2012 at 12:09pm

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

physical
4.41*(60-(-12))*1.3*10^(-5) 100 =0,412 CM
Wednesday, August 1, 2012 at 11:44am

Heat Transfer
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

Heat Transfer
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

childcare
Physical
Tuesday, July 31, 2012 at 6:22pm

physical
60 - 5 = 55 km/hr. Steaming upstream slows it down.
Monday, July 30, 2012 at 8:24am

physical
V=V(boat)-V(stream) = 60-5 =55 km/h
Monday, July 30, 2012 at 5:37am

physical
find the resultant velocity of riverboat that steams 60 km/hr in still water , if travels upsteam against a river current that flows 5.0 km/hr
Sunday, July 29, 2012 at 11:18pm

physical
find the resultant velocity of riverboat that steams 60 km/hr in still water , if travels upsteam against a river current that flows 5.0 km/hr
Sunday, July 29, 2012 at 11:18pm

Physical chemistry
ice, 5,
Friday, July 27, 2012 at 10:15am

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

physical science
what are the number of moles of phosphorus in 15 moles of Ca3(PO4)2
Thursday, July 26, 2012 at 10:41am

physical
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

biotechnology
what is the physical ane chemical differance bn NaBR ane KBr?
Thursday, July 26, 2012 at 2:22am

9th gradae physical science
Since the density is 8.92 9/cm3. When you plot it the first time it would be Y=8.92 and X= 1, the second time the Y=17.84 and X = 2, the third time the Y=26.76 and the X is 3. These three plots are enough to show you that there is direct proportion and thus the slope is equal ...
Thursday, July 26, 2012 at 12:25am

physical science
higher (the peaks hit your ear more frequently)
Wednesday, July 25, 2012 at 7:00pm

physical science
A train sounding its horn is approaching an observer. The pitch of the horn's sound relative to its normal pitch is???
Wednesday, July 25, 2012 at 5:57pm

psychology
This should start your project: Ho: Violent programs on TV have no effect on viewer aggression. Ha: Violent programs on TV increase viewer aggression. An independent variable is the potential stimulus or cause, usually directly manipulated by the experimenter, so it could also...
Tuesday, July 24, 2012 at 10:38am

physical
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

Science
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

physical
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

physical
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

physical
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

physical
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

ETH501
Hamous, from yesterday. Thanks for the Florida hitosry book tip. It looks really good. In the same genre, my favorite Texas historian is J. Frank Dobie.Short bio.James Frank Dobie (September 26, 1888–September 18, 1964) was an American folklorist, writer, and...
Sunday, July 22, 2012 at 7:36am

physical
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

physical
120 cos15 meters
Sunday, July 22, 2012 at 12:08am

physical
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

Physical Science
P2=P1*T2/T1 so change the temps to Kelvins, and calculate P2
Saturday, July 21, 2012 at 9:35pm

Physical Science
A tire contains air at a pressure of 2.8 bar at 10C. If the tire’s 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

PED212
Reflect on how your perceptions of physical education have changed based on your understanding of its evolution.
Thursday, July 19, 2012 at 5:13pm

physical
((V+Vr)/(V+Vs))*Fs = 1760 Hz. V = 343m/s = Velocity of sound in air. Vr=27.7m/s=Velocity of receiver(motorist). Vs = Velocity of source(Police car). a. ((343+27.7)/(343+Vs))1830 = 1760 ((370.7)/(343+Vs))1830 = 1760 678381/(343+Vs) = 1760 Cross multiply: 1760((343+Vs) = 678,381...
Tuesday, July 17, 2012 at 8:48pm

physical science
Almost anything will fit here. Think of the three or four ways a magnet CAN be made; the other jillion ways in the universe will fit for the right answer.
Tuesday, July 17, 2012 at 12:01am

physical science
a magnet connot be made by
Monday, July 16, 2012 at 11:14pm

physical
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

physical
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

physical
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

physical
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

physical
Two people are talking at a distance of 2.49 m from where you are, and you measure the sound intensity as 1.47 · 10–7 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

com 200
Concrete words have a ________________, a corresponding person or object that you can see, touch, or otherwise experience with your physical senses
Sunday, July 15, 2012 at 7:15pm

Question #3
Adolescence (from Latin: adolescere meaning "to grow up")[1] is a transitional stage of physical and psychological human development generally occurring between puberty and legal adulthood (age of majority).[1][2][3] The period of adolescence is most closely ...
Saturday, July 14, 2012 at 11:04pm

Question #1
Not necessarily. A psychotherapist is a person with degrees in psychology who counsels people. A therapist can be a psychotherapist, a speech therapist, a physical therapist, social worker, or an occupational therapist.
Saturday, July 14, 2012 at 10:52pm

physical science
You need to master this. Atomic mass Mg+ 2*(atomicmassCl) google "periodic table"
Friday, July 13, 2012 at 8:30pm

physical science
What is the molecular mass of magnesium chloride,MgCl2?
Friday, July 13, 2012 at 7:47pm

physical science
what is the difference between a balance and a graduated cylinder
Thursday, July 12, 2012 at 4:27pm

physical science
Centripetal acceleration a=v²/R=10²/58 = 1.72 m/s² 9.8 ....100% 1.72.....x% x=1.72•100/9.8 =17.6%
Thursday, July 12, 2012 at 1:35pm

physical science
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

physics
yes i mean the above equation which u have written P=A+B/T-C/D+V. The expression which shows how and which of the base quantities represent the dimensions of a physical quantity is called the dimensional formula.
Wednesday, July 11, 2012 at 7:12am

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

Outline
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

physical science
1 m = 3.3 Ft. V = L*W*h. V = 3.3*20 * 3.3*7 * 3.3*2 = 10,062 Ft^3
Saturday, July 7, 2012 at 9:44pm

Statistics
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

Statistics
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

physical science
Max F=3Fₒ=3•10=30lb (all forces act along the same direction) Min F=0 (the forces make angles 120º)
Friday, July 6, 2012 at 4:53pm

physical science
Time of the flight to the top point where v=0 is v = vₒ - gt => 0= vₒ - gt, t=vₒ/g, The large “g” the smaller “t”. Since the time upward = time downwards, the time of the flight at the Earth is smaller than the time at the Venus.
Friday, July 6, 2012 at 4:50pm

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

physical science
Vfinal=Vinitial+at solve for Vinitial
Thursday, July 5, 2012 at 11:01pm

physical science
change time to seconds. Then seconds to hours. change mile to km. avgspeed=distance/time=1mile/(2min35sec)​ or = 1mile/(2min+35sec)*1min/60sec= =1mile/(2*60+35)sec*3600sec/hr =1mile*1.609 Km/mile = 1.609km/155sec*3600sec/hr =about less than 40km/hr.
Thursday, July 5, 2012 at 10:57pm

physical science
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

physical science
. 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

physical science
. Three forces, each 10 lb, act on the same object. What is the maximum total force they can exert on the object? The minimum total force?
Thursday, July 5, 2012 at 10:51pm

physical science
A horse galloped a mile in 2 min 35s. What was its average speed in km/h?
Thursday, July 5, 2012 at 10:49pm

physical science
. A swimming pool is exactly 20m long, 7m wide, and 2m deep. What is its volume in cubic feet to 3 significant figures?
Thursday, July 5, 2012 at 10:48pm

physical science
mass - the measure of inertia
Wednesday, July 4, 2012 at 4:46pm

physical science
what physical quantity does full glass water have over empty glass that cause it to resist change in motion over empty one?
Tuesday, July 3, 2012 at 11:59am

ashford
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 chemistry
0.1M weak acid at 27 degree celcius has osmotic pressure of 2.5 atm. find % dissociation of acid?
Monday, July 2, 2012 at 6:33am

physical science
Yes. But it is less than the weight of the ship
Sunday, July 1, 2012 at 3:30am

physical science
http://www.dynamicscience.com.au/tester/​solutions/flight/airpressureandbernoulli​slae.htm
Saturday, June 30, 2012 at 8:55pm

physical science
what generally happens to atmospheric pressure on a windy day
Saturday, June 30, 2012 at 8:28pm

physical science
does a sunken ship sitting on the ocean floor have a buoyant force on it.
Saturday, June 30, 2012 at 8:26pm

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

physical science
It is the same as the original amount of water.
Friday, June 29, 2012 at 1:57am

physical science
a certain amount of water freezes and the resulting weight of the ice is
Thursday, June 28, 2012 at 10:57pm

english
This is to test your knowledge of "adverbs." "Adverbs" are words that are used for the purpose of telling "HOW" an action was done, in what way. For example, he walked "slowly." HOW did he walk? "Slowly." She screamed "...
Wednesday, June 27, 2012 at 9:11am

Physical Science
1. A Correct 2. D Correct 3. B Correct 4. B A PAGES 92,93 5. C B PAGES 35,36 6. C Correct 7. D Correct 8. C D PAGE 88 9. C Correct 10. B Correct 11. D Correct 12. C Correct 13. C Correct 14. A B PAGE 93 15. D Correct 16. C Correct 17. A Correct 18. D Correct 19. C Correct 20...
Tuesday, June 26, 2012 at 10:19pm

physical science
38239.25
Tuesday, June 26, 2012 at 7:08pm

PHSC
Explain the difference between the everyday use of the word "work" and the physical (physics related)use of the word "work".How is energy related to work?
Tuesday, June 26, 2012 at 11:28am

anth
"Anthropology is the study of humans, past and present. To understand the full sweep and complexity of cultures across all of human history, anthropology draws and builds upon knowledge from the social and biological sciences as well as the humanities and physical ...
Monday, June 25, 2012 at 7:38pm

Physical Science
Suppose you are playing ice hockey in the middle of a totally frictionless frozen pond. How can you move yourself to the edge of the pond ?
Sunday, June 24, 2012 at 6:07pm

physical science
R=U/I=120/0.65
Sunday, June 24, 2012 at 4:32pm

physical science
there is current of 0.65a through a light bulb in a 120v circuit what is the resistance of this light bulb?
Sunday, June 24, 2012 at 2:04pm

College Essay
Since this essay is a "common essay" and will be seen by all of the schools to which you apply, it is a very important essay. It can determine whether you get into any of your favorite schools. I take your essay seriously. This response comes from a lawyer who wrote ...
Sunday, June 24, 2012 at 12:33am

physical edu
I disagree with your first answer, but agree with your second answer.
Friday, June 22, 2012 at 5:45pm

physical edu
I don't know. My doctor died from a heart attack while skiing; my dentist died of a heart attack while jogging.
Friday, June 22, 2012 at 2:41pm

physical edu
All are correct -- although I don't know the statistics for # 2.
Friday, June 22, 2012 at 2:39pm

physical edu
Yes.
Friday, June 22, 2012 at 2:36pm

physical Edu
Yes.
Friday, June 22, 2012 at 2:35pm

physical edu
Inactivity is considered the nation’s most common cardiac threat. is it true
Friday, June 22, 2012 at 2:09pm

physical edu
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

physical edu
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

physical edu
Motor vehicle accidents are the leading cause of death for people aged 4-33 years old. true right?
Friday, June 22, 2012 at 1:51pm

physical Edu
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

physical edu
You're right. http://www.cdc.gov/women/lcod/
Friday, June 22, 2012 at 1:44pm

physical edu
CVD is the second leading cause of death for U.S. women. flase right?
Friday, June 22, 2012 at 1:40pm

Physical Edu
Probably it's because of multiple sex partners. http://www.cdc.gov/std/
Wednesday, June 20, 2012 at 8:27pm

Physical Edu
why 1 in 2 Americans will have a STD in their lifetime? please help me with this I bought a used book and it doesn't have this page on it.
Wednesday, June 20, 2012 at 7:38pm

Physical Sicence
heatapplied=massglass*specificheatglass*​20 look up the specific heat of glass.
Wednesday, June 20, 2012 at 6:46pm

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