Simple Machines Question Preview (ID: 42486)


Simple Machines. TEACHERS: click here for quick copy question ID numbers.

Bar on which a wheel turns..
a) axis
b) axle
c) inclined plane
d) fulcrum

Exerting pressure or influence over an object
a) force
b) fulcrum
c) friction
d) load

Support on which a lever turns
a) load
b) friction
c) inclined plane
d) fulcrum

An object rubbing against another
a) axle
b) pulley
c) friction
d) lever

A plank placed on an angle used to roll or slide a load
a) inclined plane
b) pulley
c) fulcrum
d) axle

To move with force or effort
a) spring
b) tool
c) screw
d) work

A tool used to open something
a) lever
b) screw
c) pulley
d) load

Wheel that has a groove where a rope can run - Used for lifting
a) tool
b) screw
c) lever
d) pulley

To move something away by pressing against it
a) spring
b) screw
c) lever
d) push

Amount of work a machine performs
a) force
b) load
c) fulcrum
d) power

Type of elastic, potential energy
a) spring
b) torque
c) lever
d) screw

Cylinder with ridges winding around it
a) machine
b) screw
c) lever
d) force

Round frame that turns on a pin or shaft in its middle
a) tool
b) wedge
c) wheel
d) power

An instrument of work
a) screw
b) tool
c) wheel
d) pulley

Force that causes rotation
a) wheel
b) torque
c) work
d) screw

Tool shaped like a triangle used to force an opening
a) pulley
b) lever
c) machine
d) wedge

Effort in doing or making something
a) torque
b) pull
c) push
d) work

An example of a wedge
a) wheel
b) tongs
c) axe
d) axle

Bottle opener
a) lever
b) wedge
c) gear
d) pulley

Ramp on a moving truck
a) lever
b) inclined plane
c) wedge
d) axle

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