STEM 7 - Unit 1 Review

Front

A computer, with its various components working together to process data, is an example of a ___________.

Back

System

Front

In a quality control system, a sensor helps provide data needed to adjust the system’s ___________.

Back

Feedback

Front

A company decides to use a less expensive material while sacrificing some product durability. This is an example of a ___________ to cut costs.

Back

Trade-off

Front

In a remote-controlled car, the joystick acts as a ___________ because it directs the movement of the car.

Back

Control

Front

In a clock, the ___________ is responsible for storing the energy needed to drive the hands of the clock forward.

Back

Spring

Front

The wheels of a toy car move in a ___________ motion when it drives straight forward.

Back

Linear

Front

A seesaw in a playground works with the help of a ___________ to balance and pivot the board.

Back

Lever

Front

A mechanism can consist of multiple mechanical components working together.

Back

True

Front

A moveable book is another term for an interactive book.

Back

True

Front

Parallel movement involves multiple parts working in tandem to move a single element in an interactive book.

Back

False