Physical Education

  1. computer
    the physical comonents of a computer are called software
  2. English
    What is the thesis statement in this essay? Instead of using emails, mail a letter to your grandparents, an aunt or uncle, or another role model who’s older than you are. We live in a fast-paced world. We use computers to send emails and instant messages. Some, though, don...
  3. Health and Physical Education
    BMI is a ratio to? •Height to body fat •Weight to height •Muscle mass to bone mass •weight to activity level
  4. Physical Science
    A bullet is fired with an initial speed of 200 m/s. If a target is 500ft away, at what angle should the rifle be raised in order to hit the target?
  5. Science HELP!!
    Compare and contrast the roles of genetic factors and local conditions in determining physical traits Contrast dominant, recessive, codominant, and incomplete dominant traits and give examples of each Summarize the process of sexual reproduction and explain how variations of ...
  6. history
    i'm writing an essay comparing indentured servants and slaves. can you just read what i have so far and correct errors in grammar and how I word my sentences. thank you Between the 16th and 18th centuries, cheap labor, agriculture and mercantilism ensured a thriving economy in...
  7. Physical
    A motor car travelling at 14m/s on dry flat surface should be able to stop in 14m.Assuming the deceleration to be uniform. Given: its value and the corresponding bracking time is -7m/s^2 , 2 sec Calculate the distance travelled during the first second after the application of ...
  8. Health And Physical Education
    according to psychologist Abraham Maslow, a person must have his or her physical needs, the need to feel safe the need to belong and the need for esteem met in order to reach. 1 point 1).Self concept 2).Self actualization 3).Self esteem 4).Self awareness
  9. Physical Science
    1. which of the following should be classified as a suspension? A. soda** B. sand in water C. glass D. milk 2. Which of the following is an of example of a chemical property? A. density B. flammability C. hardness** D. melting point 3. Which state of matter has a definite ...
  10. physical science
    A vehicle having mass of 1000kg is running with a speed of 5m/s.After apply the force of 1000N for 10sec what will be the speed of vehicle(15m/s)
  11. English
    1. In the Red Badge of Courage, for what exploit was the youth praised by the colonel? for carrying the flag for getting the enemy's flag for rallying the men to fight*** 2. In The Red Badge of Courage, the description of Wilson changes from what to what? from the loud one to ...
  12. Physics
    Okay,so you need to fill in the blank. 'Violet light travels at a _____ speed within the glass block than the red light' Thanks for answering! and sorry for my brain lacking physical sense Faylon
  13. Physical science
    A ball rolls down a hill which has a vertical height of 15m .ignoring friction, what would be the (A)gravitation potential energy of the ball when it is at the top of the hill? (B)velocity of the ball when it reaches the bottom of the hill?
  14. English
    My answers are *** 10.   The author of “My Brother’s Keeper” emphasizes Jamie’s conflict by  (1 point) A. describing the car accident in detail. B. detailing Jamie’s physical appearance and good grades. C. flashing back to earlier events with his brother Ted.*** ...
  15. Economics
    Consider the following simplified economy described by a Cobb-Douglas production function with three factors of production: “K” is physical capital (the number of machines), “L” is labor (the number of workers), and “H” is human capital (the number of college ...
  16. Physical Science
    An iron fence is left unpainted, and it reacts with the oxygen in the air, forming rust. The formation of rust is an oxidation-reduction reaction, but it is also an example of a(n) _________ reaction My answer is synthesis
  17. Macroeconomics help!
    Consider the following simplified economy described by a Cobb-Douglas production function with three factors of production: “K” is physical capital (the number of machines), “L” is labor (the number of workers), and “H” is human capital (the number of college ...
  18. physical science
    Step by step how would i solve this. A baseball is thrown at a distance of 20 meters from the outfield to the third base. What is the baseball's velocity if it takes 2.3 seconds to get to the third one.
  19. geog
    What kind of physical processes that formed the Alps? Thanks!
  20. physical science
    A baseball is thrown a distance of 20 meters from the outfield to 3rd base. What is the baseball's velocity if it takes2.3 seconds to get to the third basemen? How would I solve this?
  21. theatre
    In Elizabethan Theatre, a playwright would use poetic dialogue to ____. A) Paint a picture of a scene. B) Establish the time and place of action. C) Familiarize the audience with characterization and physical attributes of the characters. D) All of these answers. D??
  22. Science (Chemistry)
    "Calculate the amount of heat (kcal) released when 18.0 g (grams) of steam are condensed at 100.0 C and the resulting water is frozen and cooled to 25.0 C." The only problem that I'm having is the amount of physical and temperature changes that there are. I'm new and still ...
  23. Science (Chemistry)
    "Calculate the amount of heat (kcal) released when 18.0 g (grams) of steam are condensed at 100.0 C and the resulting water is frozen and cooled to 25.0 C." The only problem that I'm having is the amount of physical and temperature changes that there are. I'm new and still ...
  24. physical
    how much work is done on a pumpkin wit a (force)of 16n when u lift it 15 meter?
  25. English
    Need these answered soon please! 10.   The author of “My Brother’s Keeper” emphasizes Jamie’s conflict by describing the car accident in detail.*** detailing Jamie’s physical appearance and good grades. flashing back to earlier events with his brother Ted. ...
  26. physical chemistry
    Calculate molarity of air having malar mass 28.8cotaining N2 and O2 only at 273kelvin and 1atm pressure
  27. Physical Education
    I'm looking for Practice Methods for P.E. class. What is the best way to improve endurance and Muscular strength? I need some webpage (reference) Please help me------
  28. Health And Physical Education
    Identify a common defense mechanism that protects you from an uncomfortable? A.reaction formation B.abstinence C.mature behaviors D.acceptance I would like to know if anyone knew the answer and if so can you please tell me my parents are getting on to me about one BBBB
  29. Chemistry
    When an electric current passes through water during the process of electrolysis, two gases are formed. One gas has a boiling point of -183 C and the other has a boiling point of -253 C. Has a physical change or chemical change occurred? Explain. I think it is a chemical ...
  30. Physical science
    A piece of metal has a mass 85 cg and a volume of 450L. What is the density g/cm cubed? What would be the mass of 300 cm cubed of this metal? What would be the volume of 200 ounces of this metal?
  31. physical science
    a car travels 50km east in 30 mins. what is the velocity in km/h
  32. Physical science
    What is the wavelength of a standing wave in cm, if the separation between two adjacent nodes is 13.7cm?
  33. Psychology
    According to Hans Selye, stress is a) a specific response to a specific demand on the body. b) a cognitive, not physical, response to a threatening situation. c) any reaction that increases activity in the parasympathetic nervous system. d) a nonspecific response of the body ...
  34. psychology
    According to Hans Selye, stress is a) a specific response to a specific demand on the body. b) a cognitive, not physical, response to a threatening situation. c) any reaction that increases activity in the parasympathetic nervous system. d) a nonspecific response of the body ...
  35. chemistry
    is heating iodine from its solid state to a liquid state a chemical or physical change?
  36. Physical science
    A golfer on a level fairway hits a ball at an angle of 42* to the horizontal that travels 100 yd before striking the ground. He then hits another ball from the same spot with the same speed, but at a different angle. This ball also travels 100 yd. At what angle was the second ...
  37. English
    1. Choose the answer that best matches the word in italics. Samantha tried to look IMPASSIVE when they announced her essay as a finalist in the competition.  (1 point) surprised unemotional*** unsure vibrant 2.   Choose the answer that best matches the word in italics. As ...
  38. 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 ...
  39. English
    PLEASE LET ME KNOW IF THESE ARE ALL RIGHT! 1. Choose the answer that best matches the word in italics. Samantha tried to look IMPASSIVE when they announced her essay as a finalist in the competition.  (1 point) surprised*** unemotional unsure vibrant 2.   Choose the answer...
  40. English
    1. Choose the answer that best matches the word in italics. Samantha tried to look IMPASSIVE when they announced her essay as a finalist in the competition.  (1 point) surprised*** unemotional unsure vibrant 2.   Choose the answer that best matches the word in italics. As...
  41. Chemistry
    7. A student conducts an experiment on a different hydrate. The empty crucible is heated to a constant mass of 24.330. A sample of the unidentified hydrate is placed in the crucible, and the total mass is 31.571 g. The crucible and hydrate are heated to constant mass, which is...
  42. History
    why might greco roman cultural influence have stimulated physical representations of the buddha I said the Greco Roman influence of the Dandhara style was fading and became replaced by more completely Indian images of Buddha is this correct
  43. history,college
    What was the distinction between natural and supernatural events in the medieval world? (One of the questions that I have to answer in an essay regarding Robert Bartlett's book 'The Natural and the Supernatural in the Middle Ages) My answer: Natural events can be classified as...
  44. physical science
    Find the gravitational force between two 20 kg spheres that are separated by 4.0 m.
  45. Physical Science
    which of the following is a physical change? * sawing a piece of wood in half * burning a piece of wood * rust forming on an iron fence * a copper roof changing color from red to green.
  46. Physical education HELP PLS!!!!!!!!!
    a person who engages in healthy habits and minimizes health risks will likely increase his or her A: risk factors B: action plan C: health continuum D: life expectancy
  47. The Human Resource Environment
    Which of the following is a false statement about the performance management process? A. In some organizations, employees evaluate their own performance, and often, peers and subordinates participate, too. B. Performance measures may emphasize either observable behaviors or ...
  48. physical science
    How much would a 81.4 kg person weigh on Venus, where the acceleration of gravity is 8.87 m/s2?
  49. Physical Science/ Chemistry
    Which of the following shows the correct order of Family #1 elements from least to most reactive? A) Li, Na, Rb, K B) Li, Na, K, Rb C) Rb, K, Na, Li D) Li, Na, K, Ba
  50. physical sciences
    A delivery Is travelling at a constant speed of 15m/s in a 60 km.h speed zone when the driver seems people walking across a pedestrian crossing 50m ahead of him.the driver takes exactly one second to react before he applies brakes as hard as he can.it takes a further 3 seconds...
  51. physical sciences
    A delivery Is travelling at a constant speed of 15m/s in a 60 km.h speed zone when the driver seems people walking across a pedestrian crossing 50m ahead of him.the driver takes exactly one second to react before he applies brakes as hard as he can.it takes a further 3 seconds...
  52. Physical Science
    A man jogs 8 km/h for 5 hours. How far did the man jog?
  53. Physical Science
    What is the average kinetic energy of a nitrogen molecule, N2 in the air for 100 degrees Fahrenheit?
  54. Physical Science
    While rearranging a dorm room, a student does 310 J of work in moving a desk 1.5 m. What was the magnitude of the applied horizontal force?
  55. Article Summary Evaluation (Help!)
    The article is "Free the Elephants and Orcas in Captivity [Editorial]" by the Editors on a website called Scientific America. Please let me know what I need to edit. Summary: In the article "Free the Elephants and Orcas in Captivity [Editorial]" by the Editors, the author ...
  56. Article Annotations/English (Help!)
    I am going to be graded on the annotations for the article "Free the Elephants and Orcas in Captivity [Editorial]" by the Editors. However, I don't have good annotations for the author's main idea/argument, at least two supporting details and the conclusion. Could someone read...
  57. Physical science
    flammability is a material’s ability to burn in the presence of? A)hydrogen B)nitrogen C)oxygen D)carbon dioxide I think the answer is A am i right?
  58. Physical science
    A simple lever is used to lift a heavy load. When a 58-N force pushes one end of the lever down 1.1 m the load rises 0.14 m. How much work is done by the 58-N force? What is the gain in potential energy of the load? How does the work done compare to the increased potential ...
  59. Gateway
    I have 10g of magnesium oxide that I heat to make 6g of magnesium and oxygen. how much oxygen is made? What kind of change is this, physical or chemical? why did you pick your answer? Explain in 2 sentences
  60. Physical science check answers
    1. Imagine that you pushed a box, applying a force of 60 newtons, over a distance of 4 meters. How much work have you done? 15 joules 56 joules 64 joules 240 joules*** Question 2 (Multiple Choice Worth 2 points) Which statement best describes the relationship between atoms and...
  61. Wold History
    Which of the following most directly resulted from the Neolithic Revolution? •Populations increased. •Complex cultures blended. •Religion became less important. 2. Which of the following best describes the emergence of social classes in early civilizations? •People ...
  62. biology
    Which of the following is the definition of ecology? -the social movement with a goal to protect the environment -the recycling of human-made materials to reduce the waste going into landfills -the study of interactions among organisms and between organisms and their ...
  63. Physical Chemistry
    5. Assume you have a 45°C 100g block of gold (cp=0.129J/g°C) and a 150°C , 150g block of silver (cp=0.240J/g°C)(1). You place these blocks into an adiabatic container in thermal contact. a. Calculate the final temperature b. Calculate the heat transferred c. Describe how ...
  64. Physical science
    To pass a slow vehicle within the length of the passing lane roger got up well over the speed limit . He then spotted a police cruiser coming around the corner and hit the brakes . If he braked at 6 m/s^2 , and it took him 1.50 seconds to get back to 40 m/s , what speed had he...
  65. HIT 211
    Anesthesia services for closed treatment of fracture of numerous;patient is 85 years old,but healthy.Provide the code(s)and physical status modifier.
  66. Technology
    Which of the following describes the operating system? A - It commands and controls all of the hardware and other software applications ** B - It contains the circuitry that processes the information coming into the computer. C - It is one of the physical components of the ...
  67. physical science
    A pure gold bar is made up of 19.55mol of gold. What is the mass of the bar in grams?
  68. Chemistry
    Do you think the copper and zinc underwent a physical change or a chemical change?
  69. Physical Science
    You drop a water balloon off of a tree branch, and you time the drop time at Δt = 0.8 sec, from the instant you drop it to the instant it impacts the sidewalk. What is the height of the tree branch?
  70. Physical
    Which of the following is an appropriate cue for running? (Points : 1) bend your knees drive the arms strongly step-close push off with toes
  71. Health
    1. The way in which your emotions affect your physical and overall health is part of? Setting goals. heredity. The mind-body connection. (MY ANSWER) Your cultural environment. 2.In order to make healthy choices, You must to _______ risks. Ignore. Advocate for.(MY ANSWER) ...
  72. Health
    Which part of the health triangle includes sharing feelings with others A) physical B) social*** C) mental and emotional D) monetary My second answer would be mental and emotional
  73. SOUND
    What are the physical aspects of sound?
  74. Physical science check my answers
    5. Steve's older brother got this cool new car. He said it can go from a stopped position to 80 miles per hour in ten seconds. His brother is describing the car's A. acceleration. *** B. average velocity. C. instantaneous speed. D. average speed. 6. Radar devices are used by ...
  75. Physical science check my answers
    2. On my bike, I was able to travel 40 miles in one hour. From this information, we can determine the bike's A. speed. *** B. velocity. C. acceleration. D. direction. 3. The local news team is tracking the storm and has reported that it is traveling north, northwest at 20 ...
  76. PE
    Your life expectancy can be related to the overall well-being of your body, your mind, and your relationships with other people. (true ***) or false Which side of the health triangle corresponds to having loving relationships with other and giving and accepting health? ...
  77. Physical science
    Two charged spheres P and Q have charges of+3C and -6C respectively.how far apart must the spheres be placed so that they exert an electrostatic force of 5 N on each other
  78. Physical Science
    How many significant figures should the product 62.25 * 37.4 have ? a-2 b-3 c-4 d-7 my answer is c or 4
  79. Health
    Your environment includes which of the following? Select only 2 responses. Social conditions.(MY ANSWER) Physical conditions. Advocacy.(MY ANSWER)
  80. Physical Chemistry
    A 1.00M sucrose solution freezes at -1.8 degree Celsius. What is the freezing point of 1.00M glucose solution?
  81. PE
    Which side of the health triangle corresponds to having loving relationships with others and giving and accepting help? A. physical health B. mental and emotional health C. social health D. non of the above I think b or c.
  82. physical sciences
    A particle executes simple harmonic motion with an amplitude 4cm. At what displacement it's energy is half kinetic energy and half potential
  83. Chemistry
    What are 2 allotropes of carbon? Could you please compare the physical and chemical properties....
  84. physical Science
    Sodium azide fully decomposes at 300 degrees celcius at a volume of 3,5 cubic decometer,calculate the mass of sodium azide pellets used
  85. Physical Science
    Green light has a frequency of about 5.3Hz×1014Hz. Using the relationship c=fλ, find its wavelength in air.
  86. physical science
    which sibstance has the least number of drops that can fit on the coin?
  87. science
    which physical quantity is given under the area of velocity time graph?
  88. pharmaceutical physical chemistry
    find the density of NH3 gas at 100celsius when confined by a pressure of 1600mmHg
  89. Statistics
    A physical therapist wants to determine the difference in the proportion of men and women who participate in regular sustained physical activity. What sample size should be obtained if he wishes the estimate to be within four percentage points with 99 ​% confidence, ...
  90. Physical Science
    A 100-g chunk of 72 ∘C iron is dropped into a cavity in a very large block of ice at 0∘C. What is the mass of ice that melts. (The specific heat capacity of iron is 0.11 cal/g⋅∘C.).
  91. life orientation
    Evaluate the physical;social and economic consequences of Jacob Zuma how did this corruption and fraud of nepotism;stealing country'resources favoritism etc impact negatively in South Africa for example service delivery;tax;expenses of trial
  92. child development
    How does social and emotional development affect physical development?
  93. Physical Science
    Many people mistakenly believe that the astronauts who orbit Earth are "above gravity." Earth's mass is 6×1024kg, and its radius is 6.38×106m (6380 km). Use the inverse-square law to find a height above Earth's surface at that the force of gravity on a shuttle is about 89 % ...
  94. Physical Science
    A penny on its side moving at speed v slides off the horizontal surface of a table a vertical distance y from the floor. If the speed is 3.1 m/s and the coffee table is 0.30 m tall, find the distance the coin lands from the base of the table. (Use g=9.8m/s2.).
  95. Physical Science
    Using the formula for gravity, find the force of gravity on a 0.80-kg mass at Earth's surface. (The mass of Earth is 6×10^24kg, and its radius is 6.4×10^6m.).
  96. Physical Science
    The A note has a frequency of 880 Hz. What is the wavelength if the speed of sound is 343 m/s? 0.39 m 2.57 m 537 m 301,000 m Which speed(s) is/are below the sound barrier in air? A. 257 m/s B. 1,030 m/s C. 10 m/s
  97. Physical Science Please Check Answers?
    I have difficulties understanding physical science and I'd really appreciate it if someone would check over the answers of my practice quiz. I have a test coming up and I really don't want to fail it. I marked my answers with a ******. Thank you in advance! 1. A transverse ...
  98. Physical Science 8th Grade
    1. What is the resulting direction of a surface wave? Is it perpendicular, parallel, opposite, or circular? 2. What happens when a mechanical wave travels through a medium? What is transferred - mass, particles, energy, or waves? 3. Which of these waves cannot travel in a ...
  99. physical science
    An 85.0 kg man playing hockey catches a puck moving at 25.0 m/s. The man is initially at rest. The man and the puck move together after the collision. The puck's mass is 0.16 kg. What is the final velocity? A. 4.00 m/s B. 1.00 m/s C. 13.6 m/s D. 0.05 m/s
  100. physical science
    An 85.0 kg man playing hockey catches a puck moving at 25.0 m/s. The man is initially at rest. The man and the puck move together after the collision. The puck's mass is 0.16 kg. What is the final velocity?
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