Vocabulary
A little More vocabulary
short answer practice
more vocab preparation
Oh yeah-I know this!
100
stick or beam free to pivot at a point
What is a lever arm?
100
the unit used to measure effort
What is a Newton?
100
fulcrum, load and effort
What are the parts of a lever?
100
shows relationships between two variables
What is a two-coordinate graph
100
drawing that describes the relationship of all the parts of a system
What is a diagram?
200
the mass lifted or the resistance overcome
What is the load?
200
drawing that describes the relationship of all the parts of a system
What is a Diagram?
200
the wheel barrow
What is a class two lever?
200
the mass lifted or the resistance overcome
What is the load?
200
the force needed to move a load or overcome resistance
What is effort?
300
point where a lever arm pivots
What is the fulcrum?
300
class one lever
What is a lever with the fulcrum between the effort and the load?
300
fishing pole
What is a class three lever?
300
reduction in the effort needed to lift a load or overcome a resistance
What is mechanical advantage?
300
stick or beam free to pivot at a point
What is the lever arm?
400
reduction in effort needed to lift a load or overcome a resistance
What is mechanical advantage?
400
class three lever
What is the lever with the effort in between the fulcrum and the load?
400
a teeter totter (seesaw)
What is class 1 lever?
400
point where the lever arm pivots
What is the fulcrum?
400
long, dark lines on the spring scale represent this
What is a Newton
500
shows the relationship between two variables--we completed two of these as part of our lever labs
What is a two coordinate graph?
500
class two lever
What is the lever with load between the fulcrum and the effort?
500
nutcracker
What is class 2 lever?
500
the unit used to measure effort
What is a Newton?
500
smaller lines on the spring scale represent these
What is .2 Newtons
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