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Unit 2 Test

mottenbreit 10 preguntas 5,0 (1 valoración)

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Preguntas del test (10)

  1. 1What is the measurement of the rate of change in an object's velocity per unit time?
    1. AAcceleration
    2. BAverage Speed
    3. CDisplacement
    4. DDistance
  2. 2Which one of these moving objects (A,B,C, or D) has the greatest average speed based on their measures of distance travelled and time?Imagen de la pregunta 2
    1. A(A)
    2. B(B)
    3. C(C)
    4. D(D)
  3. 3An object accelerates when
    1. Ait gains speed
    2. Bit curves or changes direction
    3. Cit loses speed
    4. Dall of the above
  4. 4Mr. Flomberg walks along a straight line for 10 meters before turning around and walking 5 meters back toward his starting point. Which of the following statements are true?
    1. AHis displacement is equal to his distance walked
    2. BHis displacement is less than his distance walked
    3. CHis displacement is greater than his distance walked
  5. 5If Emma pushes a tray in a straight line so that it does not spin, and she releases it to move along a perfectly level frictionless hallway, which of these statements is true for the tray's motion after it leaves Emma's hand?
    1. AThe tray will continue to travel at a constant speed in a straight line
    2. BThe tray will continue to travel at a constant speed but in a circular path
    3. CThe tray will gain speed as it travels in a straight line
    4. DThe tray will stop due to gravitational force
  6. 6Which graph shows the motion of a car on the highway traveling at a constant speed of 100 km/hr?Imagen de la pregunta 6
    1. A(A)
    2. B(B)
    3. C(C)
    4. D(D)
  7. 7Which graph shows the motion of a boulder that has fallen from the edge of a precipice and is gaining speed as it falls due to gravity?Imagen de la pregunta 7
    1. A(A)
    2. B(B)
    3. C(C)
    4. D(D)
  8. 8Which graph shows the motion of a ball thrown directly upward that returns to the thrower?Imagen de la pregunta 8
    1. A(A)
    2. B(B)
    3. C(C)
    4. D(D)
  9. 9Which velocity-time graph represents the motion of a soccer ball encountering friction as it rolls through tall grass?Imagen de la pregunta 9
    1. A(A)
    2. B(B)
    3. C(C)
    4. D(D)
  10. 10Which velocity-time graph represents an object that remains at rest at all times?Imagen de la pregunta 10
    1. A(A)
    2. B(B)
    3. C(C)
    4. D(D)

Información

Descripción
8th Grade (Chapter 2: Motion ) School Test sobre Unit 2 Test , creado por mottenbreit el 08/01/2015.
Idioma
English
Visitas
9
Valoración
5,0 de 5 · 1 valoración
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