The document is a quiz about simple machines. It contains multiple choice questions about examples of simple machines like levers, inclined planes, wedges, pulleys, wheels and axles, and screws. It also asks about the difference between simple and compound machines, as well as rolling versus sliding friction. The quiz is set up to mimic recovering sunken treasure, with the player accumulating money for each correct answer selected.
3. Which of the following are all simple machines?
< >
Divers
200
Help
Hint
Hand
Half
Surfers
Help
Hint
Hand
Half
Safety Nets
A. All of the above
B. Lever, wedge,
inclined plane
C. Wheel and axle, screw,
wedge
D. Pulley, wedge,
inclined
plane
$200
4. < >
Divers
200
Help
Hint
Hand
Half
Surfers
Help
Hint
Hand
Half
Safety Nets
$400
An axe is an example of what simple
machine?
A. Inclined plane B. Wedge
C. Screw D. Pulley
5. < >
Divers
200
Help
Hint
Hand
Half
Surfers
Help
Hint
Hand
Half
Safety Nets
$600
A door is an example of what simple
machine?
A. Pulley B. Wheel and axle
C. Lever D. Screw
6. < >
Divers
200
Help
Hint
Hand
Half
Surfers
Help
Hint
Hand
Half
Safety Nets
$800
A flagpole is an example of what
simple machine?
A. Pulley B. Inclined Plane
C. Screw D. Lever
7. < >
Divers
200
Help
Hint
Hand
Half
Surfers
Help
Hint
Hand
Half
Safety Nets
$1000
Which uses less force rolling or
sliding friction?
A. Sliding
B. Same amount
of force
C. Pushing D. Rolling
9. < >
Divers
200
Help
Hint
Hand
Half
Surfers
Help
Hint
Hand
Half
Safety Nets
$2000
The ramps at football stadiums
represent what simple machine?
A. Pulley B. Wedge
C. Inclined plane D. Screw
10. < >
Divers
200
Help
Hint
Hand
Half
Surfers
Help
Hint
Hand
Half
Safety Nets
$4000
An example of a compound machine:
A. Light bulb B. Crane
C. Door knob D. Wheel barrow
11. < >
Divers
200
Help
Hint
Hand
Half
Surfers
Help
Hint
Hand
Half
Safety Nets
$6000
A _____________ has few or no
moving parts?
A. Compound
machine
B. Simple Machine
C. Gears D. Lever
12. < >
Divers
200
Help
Hint
Hand
Half
Surfers
Help
Hint
Hand
Half
Safety Nets
$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. < >
Divers
200
Help
Hint
Hand
Half
Surfers
Help
Hint
Hand
Half
Safety Nets
$10000
What are the two kinds of pulleys?
A. Movable and
Non-Movable
B. Movable and fixed
C. Fixed and
Non-Movable
D. None of the above