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- 1. Multiple ChoiceA flat sloping surface that connects lower and higher elevations. It makes raising objects easier.wedgescrewleverinclined plane
- 2. Multiple ChoiceAn inclined plane wrapped around a rod forms this simple machineleverpulleyscrewwedge
- 3. Multiple ChoiceA simple machine that consists a rigid bar that pivot about a fixed pointleverpulleywheel and axlefulcrum
- 4. Multiple Choice
An axe head is an example of a
pulley
inclined plane
screw
wedge
- 5. Multiple ChoiceA seesaw is an example of awedgeleverinclined planepulley
- 6. Multiple Choice
Ladder
wedge
pulley
inclined plane
wheel and axle
- 7. Multiple ChoiceLightbulbwedgepulleyincline planescrew
- 8. Multiple Choice
How do simple machines make work easier?
Increase friction
Decrease the work required
Decrease the force required
Reduce the effect of gravity
- 9. Multiple Choice
This device (the triangular piece)
wedge
lever
incline plane
wheel and axle
- 10. Multiple ChoiceWhat type of simple machine is this?wheel and axlegearleverinclined plane
- 11. Multiple ChoiceThe device used to raise a flag up a flag pole is an example of awheel and axleleverinclined planepulley
- 12. Multiple ChoiceWhat is an example of an inclined plane?craneslidebikesee-saw
- 13. Multiple ChoiceWhat is an example of a wedge?door stopYour haircurtainwood screw
- 14. Multiple ChoiceWhat is a pulley?wheel that turns on a postuses a wheel and rope to lift a loadmade of two or more simple machinesflat surface that is higher at one end
- 15. Multiple ChoiceName this simple machine.LeverWedgePulleyInclined Plane
- 16. Multiple ChoiceIf I lift a 500N object 2m off the ground, am I doing work?YesNo
- 17. Multiple Choice
Your neighbor is moving large boxes to the back of their truck. The boxes are too heavy to lift - which simple machine would be the most helpful?
Wedge
Inclined Plane
Screw
Wheel and Axle
- 18. Multiple Choice
A friend is building a tree house. They need something to hold the pieces of wood together - what would you recommend?
A screw
A pulley
A lever
A wheel and axle
- 19. Multiple Choice
You need to lift an object 30m off the ground - what simple machine would be most efficient?
Screw
Inclined Plane
Wheel and Axle
Pulley
- 20. Multiple Choice
You need to move a heavy object a long distance over a flat surface. Which simple machine would be most efficient?
Inclined Plane
Wedge
Pulley
Wheel and Axle
- Answer choicesTagsAnswer choicesTags