force and motion jeopardy force, work in motion, friction, and six simple machines 3rd grade
TRANSCRIPT
Force and Motion Jeopardy
Force, Work in motion, Friction, and Six Simple Machines
3rd grade
Vocabulary for $100
Another word for a push or a pull.
FORCE
Vocabulary for $200
Another word for a ramp.
INCLINED PLANE
Vocabulary for $300
This simple machine consists of a moving inclined plane.
WEDGE
Vocabulary for $400
A simple machine consisting of an arm resting on a fulcrum.
LEVER
Vocabulary for $500
A simple machine consisting of an inclined plane wrapped around a cylinder.
SCREW
Vocabulary for $600
DOUBLE JEOPARDY!!!!!!
The only simple machine that does not move.
INCLINED PLANE
Vocabulary for $700
A simple machine consisting of a wheel to which an axle has been attached.
WHEEL AND AXLE
Vocabulary for $800
This is a force that resists motion.
FRICTION
Vocabulary for $900
A simple machine consisting of a grooved wheel that holds a rope and spins around a stationary axle.
PULLEY
Vocabulary for $1000
What is a tradeoff?
LESS FORCE OVER GREATER DISTANCE
Work for $100
How are a pulley and a wheel and axle similar?
BOTH HAVE A WHEEL AND AXLE.
Work for $200
When working with gears, which wheel will always turn faster, the large wheel and or the small wheel?
SMALLER WHEEL
Work for $300
It was easiest to lift the load when the fulcrum was located where on the lever?
CLOSEST TO THE LOAD
Work for $400
Double jeopardy!!!!
Ancient Egyptians made work easier by using what two things?LOGS (or wheels) AND AN INCLINED PLANE
Work for $500
A longer incline plane makes work easier than a shorter one because the tradeoff is…LESS FORCE OVER GREATER DISTANCE
Work for $600
What are the three things you need to do work?
OBJECT, FORCE, and MOTION
Work for $700
How does using a roller or wheels make it easier to move things?
REDUCES FRICTION
Work for $800
If you use a lubricant, such as oil, onto a surface, moving the load will take…
LESS FORCE
Work for $900
Does it take more force to lift a book 1 in. or 12 in. off the floor?
THE SAME
Work for $1000
If the amount of friction is greater than the amount force, the object will not…
MOVE
Identification for $100
SCREW
Identification for $200
WHEEL AND AXLE
Identification for $300
Double Jeopardy!!!
and
ATTRACT and REPEL
Identification for $400
LEVER
Identification for $500
FIXED and MOVEABLE PULLEY
Identification for $600
WEDGE
Identification for $700
WHEEL AND AXLE
Identification for $800
GEARS
Identification for $900
INCLINED PLANE
Identification for $1000
INCLINED PLANE and WHEEL and AXLE
Two simple machines