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WorksheetsSimple Machines
Total questions: 15
Worksheet time: 7mins
What is a inclined plane..?
A thing wrapped around a inclined plane
Any flat sloping surface
A simple machine used to pull things
A complex machine that slopes
What is a screw...?
A sloped surface
A bicycle
A inclined plane wrapped around a cylinder or a cone
A simple machine made up of one or two inclined planes
Which one is the correct example of a pulley...?
What is a wedge...?
A simple machine made up of one or two inclined planes
An axe
A inclined plane wrapped around a cone
None of the above
How many types of simple machines are there...?
2
9
6
7
When does work occur...?
While sitting/standing motionless
When a force causes an object to move in the direction of the applied force
When a force causes an object to move in the opposite direction of the applied force
All of the above
What is a machine...?
an apparatus using or applying mechanical power and having several parts, each with a definite function and together performing a particular task.
Something that reduces the amount of force while pushing an object
A machine is any device that changes the amount of force applied to an object
All of the above
What is a lever...?
A wheel that has a groove along its edge
The fixed point
A simple machine in which either a wheel turns a wheel around a central pivot
A simple machine having an arm that moves around a fixed point
What is a pulley...?
A wheel that has a groove along its edge
Something you pull on
A wheel and axle
A complex machine
What is a wheel and axle...?
A simple machine in which either a wheel turns an axle or an axle turns a wheel around a central pivot
Part of a lever on which a person or another machine applies a force
A well
A simple machine having an arm that moves around a fixed point
What is fulcrum...?
The fixed point
A part of the lever on which a person or another machine applies force
What is a effort arm...?
The fixed point
A part of the lever on which a person or another machine applies force
What is the resistance arm...?
The part of the lever that applies a force on an object
A part of the lever on which a person or another machine applies force
Which one is a third class level...?
FEL
LEF
EEL
Which one is a second class lever...?
EFL
LEF
ELF
