physics please HELP !

74,672 results, page 25

  1. physics

    An electron travels 2.7 m in 6.37 × 10−8 s. How fast is it traveling?
  2. physics

    how does the M.A. and the I.M.A. of the inclined plane vary with the inclination angle?
  3. Physics

    how does the M.A. and the I.M.A of the inclined plane vary with the inclination angle?
  4. physics

    find the area of parallelogram whose adjacent sides are +3+3 and -3-2+.
  5. physics

    its a science word to do with forces and its scrambled itsreniat
  6. Physics

    a car accs from 10 m/s to 50m/s in 8 seconds, what is the acceleration?
  7. Quick Question

    Who is the founder of Quantum Physics? Please help. Urgent.
  8. Physics-

    How can anything accelerate if every force has and equal and opposite counterpart?
  9. physics

    What is the force of gravity between two spheres that have a mass of 6 kg and are separated by 36 m?
  10. physics

    What is the force of gravity between two spheres that have a mass of m1 =13 kg, m2 = 49 kg and are separated by 35 m?
  11. physics

    Why should we add a the value 273 to change a celcius value in to kelvin.?
  12. physics

    How long will it take a cat to run 8.2m [N] at an average velocity of 3.7m/s [N]
  13. Physics

    Find the gravitational force of the Sun on Jupiter.
  14. physics

    two masses one on an inclined plane at 30 degrees the other suspended
  15. physics

    three resistors are connected in parallel R1=10, R2=50, R3=25.what is the equivalent resistance
  16. physics

    what is the momentum of a cart with a mass of 30 kg which is moving at rate of 54 km/hr?
  17. PHYSICS

    How can tachyons increase in speed by decreasing in energy
  18. physics

    A bus slows down uniformly from 79.6 km/h (22.1 m/s) to 0 km/h in 15 s. How far does it travel before stopping?
  19. physics

    easy method to solve questions on ap,gp,agp?????????????????????
  20. physics

    What is the wavelength of an earthquake that shakes you with a frequency of 10.0 Hz and gets to another city 84.0 km away in 12.0 s?
  21. Physics

    Can a hydrogen bond affect a molecule's shape?
  22. physics

    If your weight is 300 N what is the upthrust on you when you are floating in water
  23. physics

    calculate the value of g at a height of 3600 km above the surface of the earth?
  24. physics

    A pendulum makes 27 vibrations in 36 s. What is its period in seconds?
  25. physics

    if a juggernaut decelerates at 9m/s^2, how long will it take him to stop from 45m/s?
  26. Physics

    What is the period that corresponds to a frequency of 53.1 Hz? Answer in units of s
  27. Physics

    The kinetic energy of a 4 kg object moving at 3 m/s is _______ J.
  28. Physics

    The voltage across a 10-ohm resistor carrying 3 amps must be?
  29. physics

    pease answer my phy questions urgenntly
  30. physics

    How many joules of heat are required to melt 20.0 kg of ice at 0°C?
  31. physics

    how much work is done when 100 kg lifted 5 meters above the ground
  32. Physics

    Define the term "complementary colours"?PLEASE GUYZ
  33. Physics

    Explain how a galvanometer functions, using electromagnetic principles.
  34. physics

    How much force is needed to accelerate a 78kg skier 2m/s/s/
  35. Physics

    What is a magnetic field of 950 G expressed in tesla?
  36. physics

    A bus slows down uniformly from 68.4 km/h to 0 km/h in 23.7 s. How far does it travel before stopping?
  37. Physics

    find the height from which you would have to drop a ball so that it would have a speed of 9.0 m/s
  38. PHYSICS

    Why do tachyons increase in speed by decreasing in energy
  39. Physics

    If a ball has a weight of 6.8N what is the centripetal force of the string
  40. Physics

    what is the distance if its velocity is 10m/s and the time is 10 seconds
  41. Science (physics)

    How does temperature affect the gas in a balloon?
  42. Physics

    How does the weight of a body varies on earth surface?
  43. physics

    what is the molar specific pressure at constant volume
  44. college physics

    As wavelengths decreases, energy _____.
  45. physics

    calculate the number of molecules in 30g water
  46. Physics

    Calculate (in MeV ) the total binding energy for 40 Ca.
  47. Physics

    Calculate (in MeV ) the total binding energy for 40 Ca.
  48. Physics

    By what distance must two charges of +2 C and +10 C be separated so that the repulsive force between them is 3.70*10^10 N?
  49. physics

    what are three careers that belong to the life science branch?
  50. physics

    what depth of mercury creates a pressure of 1 atm?
  51. physics

    write an derival quantity,formulae and unit
  52. physics

    Why is voltmeter connected in parallel in electric circuit?
  53. physics

    What velocity at 60.0 kg jogger a kinetic energy 1,080?
  54. physics

    What is the volume of a piece of iron (ñ = 4.4 g/cm3) that has a mass of 0.65 kg?
  55. physics

    What is the volume of a piece of iron (ñ = 4.4 g/cm3) that has a mass of 0.65 kg?
  56. Physics

    What is the frequency of a sound wave in air at 20°C that has a wavelength of 0.4 m?
  57. physics

    What is the volume of a piece of iron (ñ = 4.4 g/cm3) that has a mass of 0.65 kg?
  58. Physics

    How is the Sky Screamer at Six Flags an example of Newton's First Law?
  59. physics

    differentiate mathematically, between resistances in series and in parrallel
  60. physics

    how much energy is needed to heat 50 grams of ethanol
  61. physics

    THERE ARE 10 WAYS TO DRAW A CIRCUIT WITH FOUR 5OHM RESISTORS. WHAT ARE THEY?
  62. Calc and Physics

    Damon and Reiny. Thanks for your quick and thorough responses.
  63. Physics

    what is the formula used to find time with an Vo at 0, Vf at 22 m/s2, and a constant velocity at 1.7 m/s2?
  64. physics

    the angular speed of the hour hand of a clock is
  65. Physics

    Your velocity changes from 50 m/s to the left to 10 m/a to the right in 15s, what is your average acceleration?
  66. physics

    How would an astronaut in apparent weightlessness be aware of her mass?
  67. physics

    How would an astronaut in apparent weightlessness be aware of her mass?
  68. Physics

    How much heat is required to raise the temperature of 70 g of water from 20 C to 80 C?
  69. physics

    The equation for distance is d = st. How far does a car go in 10 seconds at a speed of 44 m/s?
  70. physics

    How much kinetic energy does a 2000 kg traveling 70 mph have?
  71. physics

    what do you understand by the statement density of gold is 19.6 gm/cm3?
  72. Physics

    When you look at a distant galaxy through a telescope, how is it that you're looking backward in time?
  73. Physics

    Why do objects illuminated by moonlight lack color?
  74. physics

    How are you able to determine if conservation of momentum occurs in each collision?
  75. Physics

    what are 2 examples of elastic collisions not discussed in class
  76. Physics

    Is mass the one and only thing that produces a gravitional force???
  77. physics

    What is the kinetic energy of a 19 kg dog that is running at a speed of 7.7 m/s (about 17 mi/h)?
  78. physics

    the formula of centripital accelaration is v>2/r Q:Why here is square of speed ?
  79. physics

    what is the velocity of a 53.7 kg jogger with a kinetic energy of 1054 J?
  80. physics

    Find the displacement of the car after 5.9 s. Answer in units of m
  81. PHYSICS/SCIENCE

    How much heat must be removed from 5.0g of water at 10°C to become ice at 0°C ?
  82. Physics/Science

    How much heat must be removed from 15.0g of water at 10°C to become ice at 0°C?
  83. please

    someone please help with the physics question i asked a little bit ago, i'm desperate
  84. physics

    you are moving at 12m/s towards a mirror,what is the speed of your image?
  85. physics

    What is the relative density of Al=2700 and H2O=1000kg
  86. physics

    A 9.000 kg ball has a speed of 16.0 m/s. What is its kinetic energy?
  87. physics

    a hare can run 100m in 5 seconds what is its speed
  88. physics

    if a car goes twice as fast will the breaking distance also double
  89. Physics

    Does the elasticity of a ball change with successive bounces?
  90. Physics

    A weight suspended from a spring is seen to bob up and down over a distance of 11 cm twice each second.
  91. physics

    What equation do you use to find the coefficient of kenetic friction
  92. physics

    Calculate the work done when a 18 N force pushes a cart 2.5 m.
  93. physics

    How much work is done when a mass of 30N is lifted vertically through 6m
  94. Physics 2

    What is the approximate mass of air in a living room 5.6 m x 3.6 m x 2.4 m?
  95. PHYSICS

    What is the longest wavelength that can be heard by a normal ear?
  96. Physics

    A wild horse starts from rest and runs
  97. physics

    How will the weight of 20kg change if it was in a lift that accelerates at 4m/s
  98. Physics, help!

    How many protons are needed to produce a total charge of 2.5*10^-15 C?
  99. physics

    how do i figure the momentum of a 8.2 kg cannon ball moving at 9.3 m/s
  100. Physics

    find the direction and magnitude of the vectors : a. A=(25m)x+(-12)y b. B=(2.0)x +(15)y c. A+B
  1. Pages:
  2. 1
  3. 2
  4. 3
  5. 4
  6. 5
  7. 6
  8. 7
  9. 8
  10. 9
  11. 10
  12. 11
  13. 12
  14. 13
  15. 14
  16. 15
  17. 16
  18. 17
  19. 18
  20. 19
  21. 20
  22. 21
  23. 22
  24. 23
  25. 24
  26. 25
  27. 26
  28. 27
  29. 28
  30. 29
  31. 30
  32. 31
  33. 32
  34. 33
  35. 34
  36. 35
  37. 36
  38. 37
  39. 38
  40. 39
  41. 40
  42. 41
  43. 42
  44. 43
  45. 44
  46. 45
  47. 46
  48. 47
  49. 48
  50. 49
  51. 50
  52. 51
  53. 52
  54. 53
  55. 54
  56. 55
  57. 56
  58. 57
  59. 58
  60. 59
  61. 60
  62. 61
  63. 62
  64. 63
  65. 64
  66. 65
  67. 66
  68. 67
  69. 68
  70. 69
  71. 70
  72. 71
  73. 72
  74. 73
  75. 74
  76. 75
  77. 76
  78. 77
  79. 78
  80. 79
  81. 80
  82. 81
  83. 82
  84. 83
  85. 84
  86. 85
  87. 86
  88. 87
  89. 88
  90. 89
  91. 90
  92. 91
  93. 92
  94. 93
  95. 94
  96. 95
  97. 96
  98. 97
  99. 98
  100. 99
  101. 100