Sunken Millions Simple Machines

1
Sunken Millions Simple Machines

• Mrs. Price
• Grade 3

2
Level One
3
200
Which of the following are all simple machines?
A. All of the above
B. Lever, wedge, inclined plane
C. Wheel and axle, screw, wedge
D. Pulley, wedge, inclined plane
4
400
An axe is an example of what simple machine?
A. Inclined plane
B. Wedge
C. Screw
D. Pulley
5
600
A door is an example of what simple machine?
A. Pulley
B. Wheel and axle
C. Lever
D. Screw
6
800
A flagpole is an example of what simple machine?
A. Pulley
B. Inclined Plane
C. Screw
D. Lever
7
1000
Which uses less force rolling or
sliding friction?
A. Sliding
B. Same amount of force
C. Pushing
D. Rolling
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Level Two
9
2000
The ramps at football stadiums
represent what simple machine?

A. Pulley
B. Wedge
D. Screw
C. Inclined plane
10
4000
An example of a compound machine
A. Light bulb
B. Crane
C. Door knob
D. Wheel barrow
11
6000
A _____________ has few or no moving parts?
Compound machine
B. Simple Machine
C. Gears
D. Lever
12
8000
A Light Bulb is an example of what kind of
simple machine ?
A. Wedge
B. None of the above
C. Lever
D. Screw
13
10000
What are the two kinds of pulleys?
Movable and Non-Movable
B. Movable and fixed
C. Fixed and Non-Movable
D. None of the above
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Congratulations!

• Youve recovered the sunken millions.