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AS Level Physics Value for g Prior Knowledge Quiz

Jeffrey Piggott 10 preguntas

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Este test tiene tipos de pregunta que se abren en el reproductor de siempre.

Preguntas del test (10)

  1. 1This question concerns an object moving along a track. Graphs A - D represent motion.
    Which graph(s) show an object moving to the right?    Imagen de la pregunta 1
    1. AA
    2. BB
    3. CC
    4. DD
  2. 2Which graph show an object moving with constant non-zero acceleration?Imagen de la pregunta 2
    1. AA
    2. BB
    3. CC
    4. DD
  3. 3 Which graph(s) shows an object that is speeding up?Imagen de la pregunta 3
    1. AA
    2. BB
    3. CC
    4. DD
  4. 4Which graph(s) show an object that is slowing down?
    1. AA
    2. BB
    3. CC
    4. DD
  5. 5Which of the following equations describe the position of an object moving with constant acceleration starting from rest as a function of time. (Choose all that apply)
    1. AImagen de la opción A
    2. BImagen de la opción B
    3. CImagen de la opción C
    4. DImagen de la opción D
  6. 6Each of the following choices show a sequence of dots that represent successive positions of an object moving to the right measured at 1 second intervals. Which sequence represents motion with constant non-zero acceleration? (There may be more than one correct answer.)
    1. AImagen de la opción A
    2. BImagen de la opción B
    3. CImagen de la opción C
    4. DImagen de la opción D
  7. 7A block with a propeller unit attached can move along a track. The fan thrust exerts a constant force on the block to the right.
    Which of the free body diagrams below represents the forces exerted on a block that is moving on a frictionless track?    Imagen de la pregunta 7
    1. AAImagen de la opción A
    2. BBImagen de la opción B
    3. CCImagen de la opción C
    4. DDImagen de la opción D
  8. 8Which of the free body diagrams below would represent the forces exerted if there is significant friction with the track?Imagen de la pregunta 8
    1. AAImagen de la opción A
    2. BBImagen de la opción B
    3. CCImagen de la opción C
    4. DDImagen de la opción D
  9. 9The block and fan in the previous question has a mass of 750 grams. What would be the magnitude of the downward gravitational force in Newtons exerted on the block near Earth’s surface? (Answer in Newtons with two significant digits.) Enter your result in the space below.
    [blank_start]Space[blank_end]
    1. A7.4 N
  10. 10The fan thrust on the block is measured to be 1.2 N, and the acceleration of the block is measured to be 1.4 m/s/s. Determine the frictional force in Newtons that must be exerted on the block. Enter your result in the box below.
    [blank_start]0.15[blank_end] N
    1. A0.15

Información

Descripción
Prior knowledge quiz for freefall and finding 'g' lab.
Idioma
English
Visitas
55
Valoración
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