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WorksheetsLevers and Mechanical Advantage Review
Total questions: 22
Worksheet time: 19mins
How many classifications of levers are there?
3
2
5
4
First Class Lever
Second Class Lever
Third Class Lever
What type of lever
First Class Lever
Second Class Lever
Third Class Lever
What class lever does this picture show?
1st
2nd
3rd
Which lever gives you the largest IMA?
A
B
C
Which lever would be the easiest to lift the load?
A
B
C
Which of the levers would have the largest IMA?
A
B
C
Which of the levers would be the easiest to lift the load?
A
B
C
Which lever has the largest IMA?
A
B
C
Which lever would be the easiest to lift the load?
C
A
B
Which lever has an IMA of more than one?
C
A
B
Which lever has an IMA of less than one?
A
B
C
What is the IMA of this lever?
3
.3
4
.25
What is the IMA of this lever?
1
2
5
.5
You push down on a lever with a force of 100 N to lift a 500 N box.
What is the input force?
100 N
500 N
If the distance from the effort to the fulcrum is greater than the distance from the load to the fulcrum, then
the effort has a mechanical advantage
the lever has a mechanical advantage
the fulcrum has a mechanical advantage
Suzy finds that a lot of effort is needed to lift the load in the above diagram. How can Suzy use less effort to lift up the load?
Use her leg to press.
Move the position of the fulcrum perpendicular to the effort
Move the fulcrum behind the load
Move the fulcrum nearer to the load
Label it in the correct position.
