Lever
Pulley
Wedge
Inclined Plane
Screw
100
What causes this lever to move up and down?
The fulcrum in the middle.
100
How many strings does this pulley have?
Two.
100
How would a wedge be used in this image?
It is wedging itself in the would to break the wood.
100
Are the side roads inclined plane.
Yes.
100
What also can look like the spiral part?
A spiral staircase.
200
Where do you apply force in order to launch a figure?
At the end of the spoon.
200
Which way do you pull a pulley?
Down.
200
Where is the Wedge at?
It is at the end of and the blade.
200
Is this an inclined plane?
Yes.
200
Is this a screw?
Yes.
300
Yes.
300
How many strings do you have?
3 strings.
300
Is this a wedge?
Yes.
300
How does this give him an advantage?
It lets roll up the dirt instead of lifting it vertically.
300
Is this a screw?
No.
400
Is this a lever?
Yes.
400
What class of pulley is this?
Class 3
400
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How can this wedge be used?
By wedging itself through paper and cutting it.
400
Is this an inclined plane?
Yes.
400
Is this a screw?
Yes.
500
Is this a lever?
Yes.
500
Is this a pulley?
Yes.
500
How can this wedge be used?
By wedging itself into the dirt so you can dig.
500
The right one. Because you use less force to pull said object up it.
500
Is this a screw?
Yes.