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- 1. Multiple Choice______________ is something that makes work better, easier, or faster.GearsForceAn inclined planeA machine
- 2. Multiple Choice______________ is a push or pull.FrictionA PlaneWorkForce
- 3. Multiple Choice________ are wheels with teeth that fit together.TiresGearsPulleysWedges
- 4. Multiple Choice______ is a wheel with a groove for a rope that is used for lifting.A machineA fulcrumA pulleyA wheel and axle
- 5. Multiple ChoiceA ________ is used to raise and lower a flag.pulleyrobotwedgelever
- 6. Multiple ChoiceWhich are examples of a pulley?ramp, ladderaxe, shoveldrill, jar lidsflagpole, crane
- 7. Multiple ChoiceWhat two parts might make a pulley?wheel and axlewheel and wirewheel and screwwheel and fulcrum
- 8. Multiple ChoiceWhich of the following decreases when an object is lifted using a movable pulley?The distance the object movedThe amount of force neededThe length of the pulley’s ropeThe pull of gravity on the object
- 9. Multiple ChoiceGears are wheels with teeth.TrueFalse
- 10. Multiple ChoiceTrue or False: Gears next to each other turn in the same direction.TrueFalse
- 11. Multiple ChoiceWhen gears are the same size they turn the same number of times.TrueFalse
- 12. Multiple Choice
This type of pulley stays in one spot and is attached to a structure.
fixed
moveable
compound
mechanical advantage
- 13. Multiple Choice
This type of pulley can change position. As the load is being pulled up, the rope is being pulled in the same direction.
fixed
moveable
compound
mechanical advantage
- 14. Multiple Choice
This type of pulley is a combination of two or more pulleys.
fixed
moveable
compound
mechanical advantage
- 15. Multiple Choice
The amount a pulley multiplies the force into it.
fixed
moveable
compound
mechanical advantage
- 16. Multiple Choice
This type of gear has teeth that are at a right angle to the face of the wheel.
spur
idler
crown
bevel
- 17. Multiple Choice
This type of gear is inserted between two other gears.
spur
idler
crown
bevel
- 18. Multiple Choice
This type of gear has teeth that meet on a flat surface
spur
idler
crown
bevel
- 19. Multiple Choice
This type of gear has two gears that connect at an angle.
spur
idler
crown
bevel
- 20. Multiple Choice
Which one is not one of the 4 types of motion?
Rotary
Linear
Recovery
Reciprocating
- Answer choicesTagsAnswer choicesTags