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12 questions
Jonas needs to split a log. What simple machine would help him?
a fulcrum
a wedge
a pulley
a lever
A seesaw on a playground is an example of what type of simple machine?
screw
wedge
lever
wheel and axle
Which of the following simple machines are combined to make scissors?
lever and wedge
gear and pulley
wedge and pulley
lever and gear
Which is a simple machine?
pulley
chair
candle
water
Which simple machine is used to hold objects together?
wedge
pulley
hammer
screw
Which simple machine is used on a flagpole to help when the flag is raised?
inclined plane
wedge
lever
pulley
A hand truck is used in stores to move boxes. Which simple machines are part of a hand truck?
inclined plane and wheel
pulley and lever
lever and wheel and axle
pulley and inclined plane
Which could help a person in a wheelchair get from the street onto the sidewalk?
screw
wheel and axle
lever
inclined plane
Which example of a simple machine is a lever?
pliers
ramp
screw
pulley
Which answer lists only simple machines?
lever, screw, wheel
television, computers, levers
screw, car, tires
lawn mower, edger, leaf blower
Compound machines are made of _____.
two or more simple machines
one simple machine
two or more compound machines
one simple machine and one compound machine
What two simple machines make a shovel?
lever and inclined plane
wedge and lever
wedge and screw
lever and wheel
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