STEM 7 - Unit 1 Review

Quiz
•
Engineering
•
7th Grade
•
Medium
Elizabeth Shoop
Used 17+ times
FREE Resource
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A computer, with its various components working together to process data, is an example of a ___________.
System
Network
Database
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In a quality control system, a sensor helps provide data needed to adjust the system’s ___________.
Feedback
Temperature
Pressure
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A company decides to use a less expensive material while sacrificing some product durability. This is an example of a ___________ to cut costs.
Trade-off
Investment
Enhancement
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In a remote-controlled car, the joystick acts as a ___________ because it directs the movement of the car.
Control
Battery
Antenna
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In a clock, the ___________ is responsible for storing the energy needed to drive the hands of the clock forward.
Spring
Battery
Gear
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The wheels of a toy car move in a ___________ motion when it drives straight forward.
Linear
Circular
Zigzag
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A seesaw in a playground works with the help of a ___________ to balance and pivot the board.
Lever
Pulley
Spring
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