Worksheetslevers
Total questions: 25
Worksheet time: 13mins
examples of third class levers include all of the below except .....
Third class levers give a speed advantage because they...
the move a load through a large distance than the effort and moves at the same time
Moves an effort a further distance than the load
allow you to catch a fish quickly before you applied so much effort
allow you to pick up a heavy load quickly
Define fulcrum
Simple machines that help us apply force
Point on which things rotate or are balanced i.e. joints in the human body
The thing that needs to be moved
The thing that is applied to move the load e.g. muscles
Define Resistance/load/weight
Simple machines that help us apply force
Point on which things rotate or are balanced i.e. joints in the human body
The thing that needs to be moved
The thing that is applied to move the load e.g. muscles
Define Effort/Force
Simple machines that help us apply force
Point on which things rotate or are balanced i.e. joints in the human body
The thing that needs to be moved
The thing that is applied to move the load e.g. muscles
What type of lever
First Class Lever
Second Class Lever
Third Class Lever
What type of lever
First Class Lever
Second Class Lever
Third Class Lever
What type of lever
First Class Lever
Second Class Lever
Third Class Lever
What type of lever
First Class Lever
Second Class Lever
Third Class Lever
What type of lever
First Class Lever
Second Class Lever
Third Class Lever
What type of lever
First Class Lever
Second Class Lever
Third Class Lever
What type of lever
First Class Lever
Second Class Lever
Third Class Lever
What type of lever
First Class Lever
Second Class Lever
Third Class Lever
Aim of a Second Class Lever
To produce speed and range of motion movements i.e. moving a small resistance/load quickly
To produce force movements so that a large load can be moved by a relatively small force
Aim of a Third Class Lever
To produce speed and range of motion movements i.e. moving a small resistance/load quickly
To produce force movements so that a large load can be moved by a relatively small force
