Gears and Gear Ratios
Authored by Beth Hellebrand
Other, Mathematics, Science
5th - 8th Grade
Used 25+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a gear?
Stylish Clothes
A Wheel with teeth that meshes with another gear
A square with spurs
A wheel with spurs that acts by itself
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Gears are wheels with teeth. Gears mesh together and make things turn. Gears are used to transfer motion or power from one moving part to another.
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Why are gears used? (Choose all correct answers)
To change direction
To change speed
To change torque
To change size
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
This is largest LEGO gear. What is it called
60 tooth gear
40 tooth gear
36 tooth gear
24 tooth gear
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
This is the smallest LEGO gear. What is it called?
12 tooth gear
10 tooth gear
8 tooth gear
6 tooth gear
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does Torque mean?
Turns
Flexible
Strength or Power
Stable
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a Driver Gear?
The gear that applies the force
The gear that is driven
The biggest gear
The smallest gear
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