WorksheetsSimple Machines
Total questions: 17
Worksheet time: 12mins
It is a flat surface that is higher on one end
Wedges
Simple machine
Inclined plane
screws
What type of a simple machine is this ?
(a)
Two inclined planes put together is known as ______
wheel and axle
screw
wedge
first class lever
It can be put together in different ways to make complex machinery
(a)
Gears are a form of what ?
wheels and axles
lever
screw
wedge
What does the pulley need to make it do the work ?
Chain
rope
screw
belt
What does simple machine do ?
making things easier and faster
making things harder to do
Which tool is a part of a pulley ?
A Rope & Wheel
Ramp & Slide
Inclined plane
What is a lever ?
A metal rod that bends.
A pulley
A bar on a rod set up on a fulcrum.
What is the point that is on top of the triangle under the rod ?
ramp
pulley
fulcrum
Where is the fulcrum in first class lever ?
in the middle
at one end
On the rod
What defines the third class lever ?
The fulcrum is in the exact center.
The fulcrum is between the effort and the load
None of the above
______ is any device which makes out work easier
machine
lever
screw
pulley
(a) is made up of 2 or more simple machines
_____ is a rod that turns around at a fixed point.
axle
wheel
lever
(a) is a fixed point about which lever moves
Draw a simple machine
