WorksheetsSimple Machines 4th Grade
Total questions: 12
Worksheet time: 6mins
What is a simple machine?
a device that changes a force
a device that lets us use less force to move an object
a device that increases the distance over which a force is applied
all of these answers are correct
What is a push or pull acting on an object?
force
gravity
mass
A ball on a perfectly flat ground _______________
will start bouncing
will roll away
will not move unless a force acts on it
For every motion, there is a __________
mass
force
reaction
Which of these is an example of a simple machine?
wheel and axle
all of these options are correct
pulley
lever
Some simple machines change the direction of a force
true
false
A ramp is an example of a(n) ____________
inclined plane
force
level
wedge
What simple machine makes work easier by using a wheel and rope to help move an object?
lever
pulley
wedge
wheel and axle
Which of the following is not an example of wheel and axle?
What is this simple machine?
gear
pulley
lever
wedge
What is a wedge?
an inclined plane wrapped around a cone
a shovel
a simple machine made up of two inclined planes
none of the above
What simple machine is this?
drill
wedge
inclined plane
screw
