Gear Ratio/Mechanism Quiz
Authored by Colin Stead
Science
6th - 8th Grade
NGSS covered
Used 9+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 12 Tooth driving gear (connected to the motor) is connected to a 36 tooth driven gear. What is the gear ratio and mechanical advantage?
3 : 1 Torque Advantage
3 : 1 Speed Advantage
no Mechanical Advantage
1 : 3 Torque Advantage
Tags
NGSS.MS-PS2-1
NGSS.MS-PS2-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Looking at the picture, what is the gear ratio?
The arrow indicates how the motor is turning the gear.
6 : 10
5 : 3
10 : 6
3 : 5
Tags
NGSS.MS-PS2-1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What's the ratio?
Make sure ratio is reduced
1:1
84 : 60
60 : 36
5 : 3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Looking at the picture, what is the gear ratio?
The arrow indicates how the motor is turning the gear.
4 : 6
6 : 4
2 : 3
3 : 2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When gears are equal in size, what is the gear ratio?
There is no gear ratio when sizes are equal
1:3
2:5
1:1
6.
DRAG AND DROP QUESTION
1 min • 1 pt
This type of motion goes in a circle (a)
Answer explanation
A gear going around is an example of rotary motion
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of mechanism is used on a bicycle?
Pulley
Gears
Chain and sprocket
Rack and pinion
Tags
NGSS.MS-PS2-1
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