IPC Mid-term study cards (straight from the review) Chaps 8-14
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| 5. A 1st class lever has the | show 🗑
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| 6. How loud a sound is depends on | show 🗑
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| 7. A sonar system measures distance by determining the | show 🗑
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| 8. An image that results from an apparent path of light rays is called | show 🗑
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| 9. A tug-of-war that results in one team pulling the other across the line is an example of | show 🗑
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| show | 10. 5 seconds
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| show | 11. Temperature increases
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| 12. A child is sending pules down a stretched rope at a rate of 2 pules per second. The distance between the pules is 5 meters. What is the speed of the wave? | show 🗑
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| show | 13. Changes magnitude and direction
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| show | 14. Longitudinal, compression, rarefraction
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| 15. A set of electric trains are powered by a 9V battery. What is the resistance of the trains if they draw 3.0 A of current? | show 🗑
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| show | 16. Not move/remain at rest
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| show | 17. 3 meters
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| show | 18. Weight-the force with which gravity pulls on quantity
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| 19. If you are given the mass of an object in pounds, the time in seconds, and the distance in feet, what must you do before you can calculate the momentum in SI units? | show 🗑
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| show | 20. Radiation
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| 21. If one kilogram is equal to 2.2 lbs, calculate the weigh of an object that is 50 kgs? | show 🗑
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| show | 22. 100
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| 23. List the characteristics of a diverging lens | show 🗑
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| 24. An example of a naturally occurring magnetic rock is | show 🗑
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| 25. What is the gravitational potential energy of a 55 Kg box that is 8.0 Meters above the ground? | show 🗑
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| 26. 26. The transfer of energy as heat caused by the collision of molecules is called | show 🗑
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| 27. The greatest gravitational force would occur between what kind of objects? | show 🗑
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| 28. What causes a compass needle to point to geographic north? | show 🗑
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| 29. The law that states that every object maintains constant velocity unless acted on by an unbalanced force is | show 🗑
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| show | 30. 98 K
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| show | 31. Watts, horsepower, J/s
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| 32. Light waves (define and list characteristics) | show 🗑
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| show | 33. Mass x velocity
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| 34. All waves transfer _____. | show 🗑
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| 35. What is potential difference across a resistor that dissipates 5.00 W of power and has a current of 5.0 A? | show 🗑
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| 36. Potential difference is measured in | show 🗑
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| 37. What is 175˚ F on the Celsius scale? | show 🗑
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| show | 38. Time and distance
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| show | 39. Zero
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| show | 40. Energy cannot be created nor destroyed
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| 41. What indicates velocity? | show 🗑
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| 42. The brakes on a car exert a frictional force of 6000 N in getting the car to stop. If the work done by the brakes is 120,000 J in coming to a stop, how many meters did the car travel after the driver applied the brakes? | show 🗑
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| show | 43. Hand
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| 44. There is a potential difference of 12 V across a resistor with 0.25 A of a current in it. The resistance of the resistor is | show 🗑
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| 45. An orange looks orange because it | show 🗑
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| show | 46. 272 J/kg•K
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| show | 47. Frequency
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| show | 48. 10 J
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| 49. A pendulum is swinging back and forth and has a kinetic energy of 400 J at a particular point in its path. Which of the following statements is not true? | show 🗑
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| 50. The intensity of a sound describes | show 🗑
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| show | 51. Ohm (Ω)
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| 52. A wave with a frequency of 0.5 Hz and a speed of 10 m/s has a wavelength of | show 🗑
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| show | 53. -force that opposes motion between 2 surfaces
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| show | 54. Direction
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| 55. The SI unit force, named for the scientist who described the relationship between motion and force, is | show 🗑
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| 56. How much heat energy will cause the temperature of 7 kg of carbon to increase its temperature by 15 K? The specific heat of iron is 449 J/kg•K. | show 🗑
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| 57. What is the approximate terminal velocity of a sky diver before the parachute opens? | show 🗑
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| show | 58. Solid
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| 59. Which substance is the best conductor of transferring energy as heat? | show 🗑
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| show | 60. The differences in wave speed
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| 61. What are the types of electric cells? | show 🗑
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| show | 62. 9 m/s
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| 63. Every charged particle produces | show 🗑
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| 64. Electric force varies depending on the | show 🗑
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| 65. When a glass rod is rubbed with silk and becomes positively charged, | show 🗑
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| 66. An electric motor and a generator are similar in that both | show 🗑
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| show | 67. Water boils at 212˚ and freezes at 32˚
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| show | 68. Energy as heat flows from a higher temperature to a lower temperature
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| 69. The law states that for every action force there is an equal and opposite reaction force is | show 🗑
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| 70. A man pushes a crate along a factory floor by exerting a force of 55 N. If the crate moves a distance of 4.0 m, how much work does the man perform? | show 🗑
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| 71. Light that enters one end of a fiber optic cable reaches the other end by means of | show 🗑
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| show | 72. Gamma waves
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| show | 73. Point toward negative charged, never cross 1 another, point away from positive
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| 74. What happens to the resistance of a superconductor when its temperature drops below the critical temperature? | show 🗑
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| show | 75. Convection
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| 76. A wheelbarrow is an example of a | show 🗑
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| show | 77. 5
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| show | 78. .5 m
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| show | 79. 60 kg m/s North
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| show | 80. Resistance
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| show | 81. Compass
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| 82. Which type of electromagnetic waves has slightly longer wavelengths than red light? | show 🗑
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| 83. Like magnet poles always | show 🗑
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| 84. Acceleration is defined as the change in velocity divided by | show 🗑
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| show | 85. 100 watts
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| 86. Suppose a fixed number of joules of energy as heat is added to 1 kg of the substances listed below. For which substance will the rise in temperature be the least? | show 🗑
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| 87. What are the examples of a wheel and axle? | show 🗑
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| 88. Convection currents rise in air because | show 🗑
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| show | 89. Speed, velocity, momentum
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| show | 90. Decreases as distance from magnet increases
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| show | 91. Slowing down
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| 92. There is a repulsive force between two charged objects when | show 🗑
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| show | 93. Newton’s 2nd law
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| show | 94. Mechanical energy to electric energy
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| show | 95. J, N٠m, kg٠m2/s2
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| show | 96. .14 K
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| 97. If you divide momentum by velocity, the result is the value of the object’s | show 🗑
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| 98. What affects a material’s resistance? | show 🗑
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| 99. The north pole of one magnet will be | show 🗑
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| show | 100. 70 ???
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