Work & Simple Machines

Mrs. Poarch

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  1. What is done when a force causes an object to move in the same direction that the force is applied

    2. Your answer:
    Single
    2nd
    Fulcrum
    Screw
    System
    Machine
    Unbalanced force
    Wheel & axle
    Inclined plane
    Work
    Large force
    Wedge
    Compound machine
    Motion
    Direction
    Combination
    3rd
    Simple machine
    Effort
    Mechanical advantage

  2. If there is no _____, there is no work

    3. Your answer:
    Screw
    System
    Motion
    Wheel & axle
    Wedge
    Mechanical advantage
    2nd
    Unbalanced force
    Compound machine
    Large force
    Direction
    Simple machine
    Single
    Fulcrum
    Inclined plane
    Machine
    Work
    Effort
    Combination
    3rd

  3. Uses only one movement

    4. Your answer:
    Screw
    Fulcrum
    System
    Simple machine
    Mechanical advantage
    Combination
    Wheel & axle
    Inclined plane
    Large force
    Machine
    Wedge
    Compound machine
    Work
    3rd
    2nd
    Single
    Effort
    Unbalanced force
    Motion
    Direction

  4. Combination of simple machines

    5. Your answer:
    3rd
    Wheel & axle
    Motion
    Direction
    Machine
    Compound machine
    2nd
    Combination
    Wedge
    System
    Inclined plane
    Effort
    Screw
    Fulcrum
    Unbalanced force
    Single
    Mechanical advantage
    Work
    Large force
    Simple machine

  5. The number of times the force is increased by a machine

    6. Your answer:
    Compound machine
    Mechanical advantage
    Combination
    Fulcrum
    Simple machine
    Wheel & axle
    Unbalanced force
    2nd
    3rd
    Effort
    Work
    Inclined plane
    Large force
    Screw
    Machine
    Motion
    Single
    Direction
    System
    Wedge

  6. A simple machine can change a small force into a _____

    7. Your answer:
    Combination
    Simple machine
    Wheel & axle
    Motion
    Machine
    Fulcrum
    Inclined plane
    Effort
    3rd
    Unbalanced force
    Single
    Large force
    Direction
    System
    2nd
    Work
    Screw
    Wedge
    Compound machine
    Mechanical advantage

  7. A pulley changes the ___________ of a force

    8. Your answer:
    Machine
    Work
    Direction
    Simple machine
    Wheel & axle
    Large force
    Mechanical advantage
    Motion
    Single
    Combination
    Fulcrum
    3rd
    System
    2nd
    Screw
    Inclined plane
    Compound machine
    Wedge
    Effort
    Unbalanced force

  8. A ______ pulley changes only the direction of a force.

    9. Your answer:
    Mechanical advantage
    Direction
    Combination
    2nd
    Fulcrum
    Inclined plane
    Machine
    Motion
    3rd
    Wedge
    Single
    Simple machine
    Screw
    Work
    System
    Wheel & axle
    Large force
    Effort
    Unbalanced force
    Compound machine

  9. A ______ pulley decreases the amount of force needed.

    10. Your answer:
    System
    Machine
    Wedge
    Screw
    Effort
    Unbalanced force
    3rd
    Large force
    Mechanical advantage
    Compound machine
    Work
    Wheel & axle
    Combination
    2nd
    Single
    Simple machine
    Motion
    Direction
    Fulcrum
    Inclined plane

  10. A lever is made of 4 parts, so it is considered a ______.

    11. Your answer:
    3rd
    Machine
    Wedge
    Effort
    Fulcrum
    Compound machine
    Simple machine
    2nd
    Unbalanced force
    Inclined plane
    Wheel & axle
    Large force
    Single
    Combination
    Work
    Screw
    Mechanical advantage
    System
    Direction
    Motion

  11. In a 1st class lever, the ______ is in the middle.

    12. Your answer:
    Combination
    Screw
    Wheel & axle
    Fulcrum
    Inclined plane
    Wedge
    Effort
    Unbalanced force
    Single
    Direction
    Compound machine
    3rd
    Work
    Mechanical advantage
    Large force
    System
    Simple machine
    Machine
    2nd
    Motion

  12. In a _____ class lever, the effort is in the middle.

    13. Your answer:
    Motion
    Machine
    Wedge
    Effort
    Unbalanced force
    Compound machine
    Single
    3rd
    Large force
    Combination
    Screw
    Mechanical advantage
    Wheel & axle
    Inclined plane
    Simple machine
    Direction
    Work
    System
    2nd
    Fulcrum

  13. In a _____ class lever, the load is in the middle.

    14. Your answer:
    Inclined plane
    Unbalanced force
    System
    Single
    Wheel & axle
    Large force
    Combination
    Work
    Motion
    Fulcrum
    Simple machine
    3rd
    Machine
    Mechanical advantage
    Wedge
    Direction
    Screw
    Effort
    2nd
    Compound machine

  14. A simple machine that is sometimes called a ramp.

    15. Your answer:
    Fulcrum
    Compound machine
    Work
    Screw
    2nd
    System
    Motion
    Single
    Direction
    3rd
    Simple machine
    Wheel & axle
    Inclined plane
    Mechanical advantage
    Combination
    Machine
    Wedge
    Effort
    Large force
    Unbalanced force

  15. An inclined plane with one or two sloping sides

    16. Your answer:
    3rd
    Effort
    Machine
    Unbalanced force
    Single
    Mechanical advantage
    Compound machine
    Work
    Combination
    System
    Motion
    Simple machine
    Large force
    Fulcrum
    Screw
    Inclined plane
    Wheel & axle
    Wedge
    Direction
    2nd

  16. An inclined plane wrapped around a post.

    17. Your answer:
    Motion
    Work
    Direction
    System
    Fulcrum
    Screw
    Wheel & axle
    Inclined plane
    Combination
    Machine
    Wedge
    Effort
    Unbalanced force
    Simple machine
    Single
    Compound machine
    2nd
    3rd
    Large force
    Mechanical advantage

  17. Two round objects attached to rotate on the same axis.

    18. Your answer:
    Simple machine
    Machine
    Combination
    Unbalanced force
    Direction
    Large force
    Motion
    Mechanical advantage
    Compound machine
    Single
    Work
    2nd
    Fulcrum
    Screw
    Inclined plane
    Wedge
    3rd
    Wheel & axle
    Effort
    System

  18. A device to make work easier,

    19. Your answer:
    Inclined plane
    Machine
    Wedge
    Effort
    Unbalanced force
    Mechanical advantage
    Simple machine
    2nd
    3rd
    Combination
    Large force
    Wheel & axle
    Direction
    Work
    Compound machine
    Motion
    Single
    System
    Fulcrum
    Screw

  19. Causes motion

    20. Your answer:
    Single
    Work
    System
    2nd
    3rd
    Large force
    Screw
    Wheel & axle
    Inclined plane
    Direction
    Fulcrum
    Wedge
    Compound machine
    Combination
    Effort
    Unbalanced force
    Simple machine
    Machine
    Motion
    Mechanical advantage

  20. Another term used to mean force

    21. Your answer:
    Motion
    System
    2nd
    3rd
    Screw
    Effort
    Work
    Direction
    Simple machine
    Mechanical advantage
    Single
    Large force
    Wedge
    Compound machine
    Fulcrum
    Wheel & axle
    Machine
    Inclined plane
    Unbalanced force
    Combination

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