Machine

Eduardo needs to open the boxes his mom sealed with packing tape.  What simple machine should he use?

• wedge

• pulley

• inclined pane

• lever

Olamide needs to carry the boxes out of the moving truck.  What simple machine will make this easier? He needs ________

• pulley

• wedge

• inclined plane(ramp)

• lever

There is a flagpole outside Eduardo’s new school.  What simple machine could be used to raise and lower the flag?

• pulley

• wedge

• lever

• inclined plane

Eduardo’s mom wants to hang a cabinet in the new kitchen.  What simple machine might she use to attach it to the wall and hold it in place?

• scissors

• screw

• ladder

• paper tape

Eduardo helped his father install doorknobs in the new house.  What kind of simple machine is a doorknob?

• pulley

• lever

• wedge

• wheel and axle