Physical Education

  1. Physical Anthropology
    Wood fragments from the floor of a palace in Syria - Syro-Hittite period. Date: 675 ± 50 years BCE. How do I find out the BP age?
  2. health
    true or false. B cells and H cells are two important cells in the immune system that help fight infection i thinks its false The three lines of defense your body has against disease include all except A. physical and chemical defense B. inflammation C. immune system D. ...
  3. Physical Sciences
    A diagram shows a rope and pulley arrangement of a device being used to lift an 800 N object.Assume that the roped are light and inextensible and also that the pulley is light and frictionless.
  4. Life orientation
    1.distinguish between interpersonal and intrapersonal conflict? What are six symptoms of inrapersonal conflic?what are the link between intrapersonal conflict and initiating?clarify how intrapersonal conflict can lead to emotional stress?to what extent can intrapersonal ...
  5. Chemistry
    Procedure 0) The sodium phosphate, Na3PO4 solution has NPFA ratings of 1 (out of 4) for health, 0 for fire, and 0 for reactivity. Cobalt (II) nitrate has 2 for health, 0 fire, and 0 for reactivity. 1) Carefully label (1-­‐6) and weigh 6 small test tubes. 2) You will ...
  6. maths lit,civil technology,egd,physical science
    Can i possibly be accepted for land surveyor if am doing these subject
  7. please help me guys physical sciences
    1.an engine develops 65kW over a period of 20minutes. The engine uses 5kg of petrol. Calculate the following:- A. The heat gegenerated B. The power generated by the petrol C. The efficiency Of the engine 2.A square steel plate with sides of 12cm long, is heated and the change ...
  8. philosopy
    Do you agree with Bruce Hinrichs (in Kessler) that there is no good reason for people to feel "threatened or dehumanized" if scientific studies showed that the human mind is nothing more than the physical brain - and, more generally, that humans are nothing more than a ...
  9. accounting
    Describe how the separation of (1) authorization of production transactions, (2) recording of these transactions, and (3) physical custody of inventories can be specified among the production, inventory, and cost accounting departments. How does the production order document ...
  10. Physical Science
    The main difference between the internal combustion engine and the diesel engine is that the diesel engine A. does not have a crankshaft. B. does not utilize pistons. C. has no connecting rods. D. has no ignition system. pretty sure its d
  11. life orientation
    How can intrapersonal conflict be addressed through engaging in physical exercise?
  12. Maths literacy,life science,physical science,consu
    careers for this subjects
  13. life orientatio
    the effect of selftalk,counselling and engaging in physical exercises
  14. Physical Education
    Which would be a harmful side effect of a cold medicine? A. you have chills throughout the night B. your nagging cough goes away C. your runny nose has dried up D.you break out in itchy hives I think it could be either A or D
  15. Social Studies
    Which physical feature covers most of Saudi Arabia? the Empty Quarter the Fertile Crescent the Zagros Mountains the Persian Gulf
  16. physical
    a boy pushes a shopping trolley weight due to gravity of 150n with a constant force of 75n.a constant force of 20n is present.draw labeled force diagram to identify all the force acting on the shopping trolley.
  17. Physical sciences(Chemistry)
    Explain why the ethanoic acid have a higher boiling point than ethanol and other molecules?
  18. social studies
    witch physical feature covers most of arabia? a.the empty quarter b.the fertile crescent c.the zagros mountains d.the persian gulf
  19. Physical sciences(Chemistry)
    Explain why ethanol has a higher boiling point than bromoethane and the hydrocarbons?
  20. physical science
    If the mans weight is 490N on earth,calculate his weight on the moon that has the gravitational force 1/2 of the gravitational force of the aerth
  21. science~Ms. Sue
    A ____ is a substance that cannot be separated into similar substances by physical or mechanical methods such as filtering, boiling, or sifting. (I have to again write the answer)
  22. Science~Ms. Sue
    If you are describing methane as a gas that easily catches fire, you are describing a ____. A. state of matter*** B. physical property C. chemical property D. chemical formula I think it's A
  23. Science
    If you are describing methane as a gas that easily catches fire, you are describing a ____. A. state of matter*** B. physical property C. chemical property D. chemical formula I think it's A
  24. Physical science
    A force t=312n up and incline is reward to keep a body at rest on a fritionless inclined plane which make an angle of 35degress with horizontal. Draw a force diagram and label all the force acting on a body. Calculate the magnitude of the force due to gravity and the normal force
  25. L.o
    Identify the symptoms each person is experiencing and indicate whether it is psychological.physical,emotional or behavioural in nature( someone who can answer this it six marks plz i have to write )
  26. physical
    You tent to slip when step on a banana peel lying on a smooth surface. This is due to :
  27. life orientation
    how intrapersonal conflict can be adressea through engaging in physical exercises,counselling and self-talk
  28. Life orientation
    Explain clearly how intrapersonal conflict can be addressed through engaging in physical exercises
  29. life orientation
    explain clearly how intrapersonal conflict can be addressed through the following strategies engaging in physical exercises counselling and self talk
  30. life orientation
    explain clearly how intrapersonal conflict can be addressed through the following strategies:engaging in physical exercises counselling and self-talk
  31. science
    both carbon dioxide and water are pure substances. how are they similar to each other? A. Both substances have a set ratio of atoms that cannot be separated by physical means. B. Both substances have a set ratio of atoms that can be separated by physical means. C. Both ...
  32. physical science
    A car travels east for 15km at a speed of 30km/h .it then turns around and returns along the same path at 60km/h.what is the cars average velocity
  33. Philosophy
    According to James Rachels, your personal identity in the numerical sense is: Select one: a. Your personality b. Your physical appearance c. Your moral beliefs d. Your personal identity in the literal sense e. Your family background I think maybe d or c
  34. physical science
    when a 65 kg skydiver jumps from a plane, and her kinetic energy is 7.05*10 to the 5th power J how fast is she falling
  35. Physical Science
    Calcium Carbonate combines with Hydrochloric acid to produce Calcium chloride and water and carbon dioxide. I have the skeletal equation of _Ca(CO3)+_HCl>_CaCl2+_H2O+_CO2 is that equation right? if so, how to I balance it?
  36. physical science
    A 0.5 kg block initially at rest on a frictionless, horizontal surface is acted upon by a force of 5.0 N for a distance of 4.0 m. How much kinetic energy does the block gain? What is its final velocity?
  37. History
    1) Which best describes the difference that divide Maayan and Muhammad? A. Age and interest B. physical barriers C. Culture and politics *** D. Economic status 2) How does Maayan most directly experience the conflict in Israel? A. Through treating victims of terrorist attacks...
  38. social studies. NEED HELP ASAP
    1) Which best describes the difference that divide Maayan and Muhammad? A. Age and interest B. physical barriers C. Culture and politics D. Economic status 2) How does Maayan most directly experience the conflict in Israel? A. Through treating victims of terrorist attacks. B. ...
  39. physical science
    A car drivers at 5 km/hr, consumes one liter of petrol per 50km. The RPM is 50. How many mintues will the car drive on one litre of petrol. Kindly supply formula and answer.
  40. Physical Science
    A rock is dropped off a 20m tall cliff. How long does it take to get to the bottom of the cliff? What is the instantaneous velocity right before it hits the bottom of the cliff?
  41. physical
    I'm working on projectile motion and I am supposed to find the speed for this problem, however I'm having trouble setting up the problem. I'm not finding any help from the book either. A golfer hits a shot to a green that is elevated 2.50 m above the point where the ball is ...
  42. physical science
    How high is a building when an anvil takes 4 seconds to hit the ground? How long will it take a piano to hit the ground when dropped off a building 103 meters high?
  43. physical
    Tarzan of mass 80kg swings from rest on a rope of length 10m that is horizontal when he starts at the bottom of his swing his speed is 14m.second he picks up jane sitting on the ground in an inelastic collision jane has a mass of 50kg they then swing upwards as one unit......
  44. AP LIT
    A VALEDICTION FORBIDDING MOURNING by John Donne As virtuous men pass mildly away, And whisper to their souls to go, Whilst some of their sad friends do say, "Now his breath goes," and some say, "No." So let us melt, and make no noise, [5] No tear-floods, nor sigh-tempests ...
  45. Physical sciences
    A car starting from rest accelerates. Uniformly for 5sec reaches a velocity of 12m.s-1.it then maintains this velocity for 4sec,after which the brakes are applied to bring the car to rest over a distance of 24m. 1.calculate the uniform acceleration experienced by the car in ...
  46. Physical Science PLS HELP
    Dana is reading about the best conditions for worm composting. Worm composting involves keeping worms in a bin with vegetable scraps from the kitchen along with other plant waste, and using the soil and drippings they produce to improve gardens. What should she do? Here are ...
  47. Science
    1) Which of the following describes the correct sequence of the movement of food during digestion? :Stomach, large intestine, small intestine :Mouth, esophagus, small intestine :Esophagus, stomach, small intestine*** :Small intestine, stomach, large intestine 2) Compare the ...
  48. physical science
    how much energy is required to lower the temperture of 450g of sand from 60 celsius to 15 celsius
  49. math
    I already know the answer... it's 14. However, I do not know how to get this right answer. Please show me step by step. I have a test tomorrow and there will be a question somewhat like this one on it. Thank you so much!! 1. A physical education class has three times as many ...
  50. physical
    Give one condition for a body along banked road to avoid skidding
  51. statistics
    Suppose we want to estimate the average number of purchases in a given hour in a local convenience store. Using this example describe in your own words how you would go about determining this average through: A.) Drawing a random sample: Drawing a random sample would be the ...
  52. Physical Science
    Here are some half-lives for different isotopes of bismuth (Bi): Bi-211 — 2.1 minutes Bi-212 — 60.6 minutes Bi-213 — 45.7 minutes Bi-214 — 19.9 minutes If there are 200 grams of one isotope of bismuth, and after 60.6 minutes there are 100 grams of bismuth, what isotope...
  53. Physical science
    A 70-kg man and a 50-kg woman are in a 60-kg boat when its’ motor fails. The man dives into the water with a horizontal speed of 3 m/s in order to swim ashore. If he changes his mind, can he swim back to the boat if his swimming speed is 1 m/s? If not, can the woman change ...
  54. science
    A healthy human body maintains a temperature of about 37.00C. Explain how physical, chemical and nuclear processes all contribute, directly or indirectly, to keeping the human body at a constant temperature.
  55. chemistry
    What physical property of water and HCl allows us to separate them from the zinc chlorine compound produced in the reaction?
  56. physical
    The resultant of two force of 7N and 3N acting at a rightangles to another
  57. From Theory to practice
    The most fundamental principle behind learning is that children A. learn through play. B. construct knowledge. C. learn through social interaction. D. learn when their physical needs are satisfied.
  58. From Theory to practice
    Introducing organized sports among young children is not recommended because A. they lack the social interaction skills needed. B. they should be making up their own rules. C. they lack the necessary physical maturation needed. D. this excludes the teacher or caregiver from a ...
  59. History
    1) Which best describes the difference that divide Maayan and Muhammad? A. Age and interest B. physical barriers C. Culture and politics D. Economic status 2) How does Maayan most directly experience the conflict in Israel? A. Through treating victims of terrorist attacks. B. ...
  60. Science Project on African Elephant
    What are the physical and behavioural adaptations of an african elephant with the danger and extinction of the african elephants????
  61. Physical Science
    Identify these functions galvanometer step-up transformer electric motor generator electromagnet step-down transformer commutator
  62. physical science
    What amount of iron may react with 36gm of water vapour?
  63. Physical Science
    Henry Heavyweight weighs 1200N and stands on a pair of bathroom scales so that one scale reads twice as much as the other. What are the scale reading?
  64. Science
    What physical features are caused by plate tectonics?
  65. psychology
    1. The most common of all of the psychological disorders is A. bipolar disorder. B. acute stress disorder. (C). depression. D. schizophrenia. 2. In the Freudian psychoanalytic perspective, the id is to the pleasure principle as the ego is to the _______ principle. A. primary B...
  66. Psychology
    Check my answers, please? If you're an eligible woman in search of Mr. Right, chances are that you're most likely to be impressed by a man's A. thrift and money-management skills. B. age—if he's several years your junior. C. record of steady employment. D. physical ...
  67. 7th grade science
    Can you help me with genetics questions? Directions: In each set, tell which word does not fit with the others. Then explain why you think it does not. You must mention all words. 1. Aa, Heterozygous, Hybrid, Homozygous Ans: Homozygous doesn't belong because letters are mixed...
  68. 7th grade science
    Can you help me with genetics questions? Directions: In each set, tell which word does not fit with the others. Then explain why you think it does not. You must mention all words. 1. Aa, Heterozygous, Hybrid, Homozygous Ans: Homozygous doesn't belong because letters are mixed...
  69. english
    What Asthma Is 2 We know that family history contributes to susceptibility, but in most cases we don’t know what causes asthma to develop, and we don’t know how to cure asthma. You can control your asthma by knowing the warning signs of an attack, avoiding things that ...
  70. Physical science
    Which property of aluminium makes it suitable to be used for overhead electricity cables
  71. biology
    a category within biology that deals with the physical and chemical functions
  72. Physical Science
    Which of the following statements are true about chemical reactions? Check all that apply. A. Reactants are on the right when writing a chemical reaction. B. Products are produced in a reaction. C. Reactants are present at the end of a reaction. D. Products are on the right ...
  73. physical science
    A bungee jumper jumps from a high bridge 100 m above a river. How fast does he fall after he has covered 60 m after jumping from the bridge? (Ignore air resistance in the fall.)
  74. physical sciences
    two forces of 5 N and 7 N respectively act on an object, what are the maximum and minimum resultants of the two forces?
  75. english
    It may be cold up North, but down in the Gulf they are fishing—scudding among the Florida Keys in a little white sailboat, landing for lunch on a strand as snowy as the northern streets, where the shimmering distances of white sand are paved with shell and pearl, and the ...
  76. Physical Science
    A hot metal spoon with a mass of 77.0 grams and a temperature of 95.0 degrees celsius is placed into a cup containing 100 grams of water at 20 degrees celsius. When the spoon and water reach equilibrium, they both have a temperature of 25 degrees celsius. What is the spoon ...
  77. Geometry
    How many different surface areas are possible when 8 one inch cubes are arranged so that each has one or more faces in common (touching) with at least one of the other cubes? We have to use a physical model. And I have no idea how to start this or even do it. Please be ...
  78. Geometry
    How many different surface areas are possible when 8 one inch cubes are arranged so that each has one or more faces in common (touching) with at least one of the other cubes? We have to use a physical model. And I have no idea how to start this or even do it.
  79. physical
    an orienteer runs 300m north and then 400m to the southeast (at a 45 degree angle to north). if he runs at a constant speed, how far away is he from the starting position?
  80. physics
    A physical pendulum is constructed of a 48 cm long piece of wooden dowel with a mass of 550 grams and a radius of 0.7 cm. Attached at one end of the pipe is a hoop with a radius of 6 cm and a mass of 1.2 kg as shown. The pendulum is released from the 12:00 position and allowed...
  81. Art check please
    1. Rust on an artifact is an example of (1 point) chemical decomposition ******* chemical preservation physical decomposition physical preservation 2. What “preservation controversy” developed over the years relating to Michelangelo’s paintings in the Sistine Chapel? (1 ...
  82. Science
    1)What is the Theory of Plate Tectonics? 2)What physical features are caused by plate tectonics? 3)What causes Earth's plates to move continuously?
  83. Science
    true or False in a physical change some of the physical properties of substance may be altered and the chemical composition remains the same
  84. physical science
    if you drop an object from a height of 0.8m, it will hit the ground in 0.40s. if you throw a baseball horizontally with an initial speed of 29m/s from the same height, how long will it take the ball to hit the ground
  85. physical
    A worker on bulding that is 14m high lets a brick fall to the ground calculate the velocity of the brick when ow strikes the ground?
  86. Pre-Calc
    A page that is x inches wide and y inches high contains 30 square inches of print. The margins at the top and bottom are 2 inches and the margins on the side are 2 inch wide. A. show that the total area A on the page is A=2x(2x+7)/(x-4) B. determine the domain of the function ...
  87. English
    Is endurance a physical challenge
  88. English
    Is drawing considered a physical challenge
  89. English
    I have to name some physical challenges. Would aiming be considered a physical challenge
  90. Dracula novel
    What are some physical and psychological attributes of Dracula
  91. physical sciences
    what is it that enables you to stay on the ground?
  92. physical science
    a diagram to show the maximum and minimum resultants
  93. Physical Science
    how do i find the number of molecules in a packet of sweetners (splenda, equal, sweet & low).
  94. Physical science
    Is a chemical reaction the same as a chemical change i need to know so that i can plug it in to answer a question
  95. Physical science
    Two forces of 5N and 7N respectively act on an object. When. will the resultant of the two vectors be at a maximum?
  96. Health and Physical Education 8
    First of all, I'm not tryna suck up to get my question answered but i have to commend you people for taking your time to help others ON A SATURDAY! U guys r awesome. But anyways, my question: A main function of the skeletal system is to A.protect internal organs B.allow your ...
  97. physical science
    two force of 5n and 7n respectively act an object , when will the resultant of the two vectors be at a maximum
  98. Math literacy,physical science,CAT,life science
    Can I still be a doctor without pure Maths?
  99. How conceps develop
    Jimmy's mom puts a large-sized serving of peas on Jimmy's plate and a medium-sized serving of peas on her own plate. Jimmy points to his mother's plate and comments that she gave Jimmy more peas than she gave herself. Jimmy is demonstrating _______ knowledge. A. social B. ...
  100. physical science
    Determine the resultant of the forces using an accurate tail-to-head vcector diagram. Use a scale of 10mm:1N
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