
Gears
Authored by Bob Baker
Physics
8th - 11th Grade
NGSS covered
Used 100+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do we call the gear connected to the input power source, such as a motor?
Driven Gear
Bigger Gear
Smaller Gear
Driving Gear
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do we call the gear connected to the output, such as a wheel or mechanism in a system?
Driving Gear
Driven Gear
Bigger Gear
Smaller Gear
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When you have a system with a driving gear that is _______ than the driven gear you will increase torque and decrease speed.
smaller
bigger
same size
thicker
Tags
NGSS.MS-PS2-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When you have a system with a driving gear that is LARGER than the driven gear you will ___________________
decrease Speed and decrease Torque
increase Speed and increase Torque
increase Speed and decrease Torque
decrease Speed and increase Torque
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The relationship between the numbers of teeth on two meshing gears used to transmit motion. It reflects the change in mechanical advantage resulting from the gears.
Gear pitch
Tooth decay
Gear ratio
aspect pitch
Tags
NGSS.MS-PS2-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or False: Two meshed gears always rotate in opposite directions
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When gears are equal in size, what is the gear ratio?
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