Unit 3 Test Review

Unit 3 Test Review

Assessment

Flashcard

Science

8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is Amplitude in a wave?

Back

Amplitude is the maximum distance that points on a wave, such as the crest or trough, move from their rest position.

2.

FLASHCARD QUESTION

Front

What is a disadvantage of digital signals?

Back

Digital signals can lead to more complex systems compared to analog signals.

3.

FLASHCARD QUESTION

Front

What happens to wavelength when wave frequency increases?

Back

When wave frequency increases, the wavelength decreases.

4.

FLASHCARD QUESTION

Front

What are digital signals characterized by?

Back

Digital signals are characterized by binary values, representing data in two states: 0 and 1.

5.

FLASHCARD QUESTION

Front

What is the primary function of WiFi in modern education?

Back

WiFi enables internet access for research and collaboration among students and teachers.

6.

FLASHCARD QUESTION

Front

Define Crest in the context of waves.

Back

Crest is the highest point of a wave, representing the maximum displacement from the rest position.

7.

FLASHCARD QUESTION

Front

Define Trough in the context of waves.

Back

Trough is the lowest point of a wave, representing the minimum displacement from the rest position.

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