Signal Words

The following is the graph of ___________________________

• An analog signal

• A digital signal

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-5

The following is the graph of ___________________________

• An analog signal

• A digital signal

Tags

NGSS.MS-PS4-3

Which type(s) of signal(s) can be easily corrected to remove noise?

• Analog

• Digital

• Both

• Neither

Tags

NGSS.MS-PS4-3

Analog signals can be converted to digital through a process called _____.

• conversion

• processing

• sampling

• translation

Tags

NGSS.MS-PS4-3

Which type(s) of signal(s) can be transmitted as radio waves?

• Analog

• Digital

• Both

• Neither

Tags

NGSS.MS-PS4-3

Numbers in an analog code can have _____ values.

• any

• only high

• only low

• only set

Tags

NGSS.MS-PS4-1

The picture shows an example of what kind of signal?

• Analog

• Digital

Tags

NGSS.MS-PS4-3

Which of the following signal words indicates a cause-and-effect relationship in a scientific context?

• Because

• However

• Similarly

• Moreover

In a scientific experiment, which signal word would best indicate a hypothesis?

• If

• Then

• But

• And

Which signal word is commonly used to introduce a conclusion in a scientific report?

• Therefore

• Although

• For example

• In contrast