Forces and Inclined Planes
14 minutes ago
hdchytka
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16 QuestionsShow answers
  • Question 1
    30 seconds
    Q. What is the net force?
    answer choices
    20 N 
    0 N 
    400 N 
    40 N 
  • Question 2
    30 seconds
    Q. What is the unit to MEASURE force?
    answer choices
    Kilogram
    Meter
    Pascal
    Newton
  • Question 3
    300 seconds
    Q.

    A force can be best described as:

    answer choices

    a push or pull

    something that is exerted

    a change in velocity over change in time

    gravity or friction

  • Question 4
    30 seconds
    Q. If these teams are pulling with the same amount of force what will happen?
    answer choices
    The boy in blue will win.
    They will not move at all.
    The boy in red will win.
    Both will fall down.
  • Question 5
    30 seconds
    Q. Forces that have a net force of zero 
    answer choices
    Balanced force
    Unbalanced force
  • Question 6
    30 seconds
    Q. Balanced or unbalanced?
    answer choices
    balanced
    unbalanced
  • Question 7
    10 seconds
    Q. Balanced or Unbalanced?
    answer choices
    Balanced 
    Unbalanced
  • Question 8
    120 seconds
    Q. If an object is not moving the forces acting upon it are _____________
    answer choices
    unbalanced
    weak
    balanced
    Hulk Smash!
  • Question 9
    120 seconds
    Q. When you use an incline plane to raise an object, the ______ the distance you move it the less force you use. 
    answer choices
    shorter
    longer
    distance does not matter
  • Question 10
    120 seconds
    Q. If I want to use the least amount of force neccessary, I would need a 
    answer choices
    long, steep ramp
    short, gentle ramp
    long, gentle ramp
    short, steep ramp
  • Question 11
    30 seconds
    Q.

    How does distance change the effort when using an inclined plane?

    answer choices

    as distance increases, effort decreases

    as distance decreases, effort decreases

    as distance increases, effort increases

    nothing, they both stay the same

  • Question 12
    30 seconds
    Q. The longer the inclined plane, the ___________________ to move the object
    answer choices
    the less input force you need
    the more input force you need
    the more output force you need
    the less output force you need
  • Question 13
    60 seconds
    Q. Which best describes the role friction plays in the operation of a bicycle?
    answer choices
    Friction makes the bike go faster.
    Friction keeps the bike from stopping.
    Friction turns the bike in a new direction.
    Friction helps the bike slow down and stop.
  • Question 14
    30 seconds
    Q.

    Is a waterslide an inclined plane?

    answer choices

    Yes

    No

  • Question 15
    30 seconds
    Q.

    Which one of these is not a inclined plane?

    answer choices

    Ladder

    slide

    ledge

    stairs

  • Question 16
    30 seconds
    Q. Students pulled the same mass up an inclined plane that was 20 cm, 30 cm, and 40 cm long. Each time, they used a spring scale to measure the force needed to pull the mass up the inclined plane. What did they conclude?
    answer choices
    Less force was needed on the 20 cm plane
    More force was needed on the 40 cm inclined plane.
    The least amount of force was needed on the 40 cm inclined plane.
    The least amount of force was needed on the 30 cm inclined plane.
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