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WorksheetsLevers - focus on First Class
Total questions: 20
Worksheet time: 16mins
When you kick a ball the fulcrum is your ..
foot
ball
head
hip or knee
What class lever is a pair of scissors?
1st
2nd
3rd
In a simple machine, what is the effort?
the force needed to move the load
the distance the load travels
the mass lifted by a system
the object being moved
In a class 1 lever system, what happens to the effort when the load moves away from the fulcrum?
effort decreases
effort increases
effort stays the same
effort changed direction
"Force" is to "effort" as "weight" is to _________ .
Load
Fulcrum
Distance
Lever
A claw hammer becomes a curved lever when it is used to pull out a nail. At what point in the diagram would you label the load?
1
2
3
The load is not in the picture at all.
The further away the effort is from the fulcrum, the ________ it is to lift the load.
easier
harder
