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Worksheetssimple machines
Total questions: 11
Worksheet time: 9mins
How many types of lever do we have
class one lever
wedge
class two lever
class three lever
what is an example of wedge
knife
screw
well
crane
why are machines useful
help in doing work fast
do not know
all of these
learning
what is this tool used for ?
playing
eating
caring objects
caring heavy objects
what is a lever ?
a modified incline plane
a rigid bar resting on a pivot
wedge
all of these
Is hammer a lever ?
a machine is a tool which
saves our time
makes work easier
needs less effort
all of these
examples of simple machine
pulley
wedge
lever
all of these
example of class one lever
wheelbarrow
nutcracker
seesaw
tweezers
which of the following is an example of a wedge
knife
stapler
screw
nutcracker
name the following.
Two types of machines
lever and wedge
wedge and screws
simple machines and complex
pulley and incline plane
