Lever
Pulley
Wheel & Axle
Screw
Wedge
Incline Plane
Mystery
100
A rod or beam with a ______
Fulcrum
100
A pulled rope or chain over a(n) ________
Wheel
100
A wheel attached to a(n) ________
Axle
100
A(n) ___________ wrapped around a cylinder
Incline Plane
100
Made up of two _________
Incline Planes
100
A flat surface raised at a(n) _______
angle
100
Typically, the letter "m" refers to this in Science
Mass
200
The orange box is the _________
Load
200
A pulley makes work easier by___________
Changing the direction of force and/or reducing the amount of force needed.
200
Works by spreading out force over greater _________
Distance
200
Another word for effort
Force
300
This is a(n) __________ class lever
Second
300
This object is an example of a pulley
Flag Pole
300
Force is ________ from one to the other
Transferred
300
True or False. This tool does not have a wedge.
False
300
The ________ the angle, the harder the work
Steeper
300
The two basic ways simple machines can make work easier
Changing direction or Reducing amount of force.
400
This is a(n) _______ class lever
Third
400
Name two of the three simple machines found in a pizza cutter
Lever, Wheel & Axle, Wedge
400
This simple machine is at the end of a screw
Wedge
400
The _________the point, the easier the work
sharper / finer
400
A simpler word for Incline Plane
Ramp
400
T/F: A machine needs to have electricity or a motor
False
500
Which letter represents the Force in this lever?
B
500
The ______ spins faster than the ______
Axle, Wheel
500
The _______ the threads, the easier the work
Closer
500
T/F: A ramp is an example of a wedge
False. Wedge is TWO incline planes
500
If it's got a fulcrum, it's this type of simple machine
Lever