4-PS4-3 Waves
Flashcard
•
Science
•
4th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the main purpose of using drums to send coded information?
Back
To communicate over long distances
2.
FLASHCARD QUESTION
Front
What is the role of patterns in transferring information?
Back
To simplify and organize information
3.
FLASHCARD QUESTION
Front
Which of the following uses a pattern to represent data in computers?
Back
Binary code
4.
FLASHCARD QUESTION
Front
What is the benefit of using a grid of 1’s and 0’s in digital images?
Back
It allows for easy storage and transmission
5.
FLASHCARD QUESTION
Front
How does a grid of 1’s and 0’s represent a picture?
Back
By representing black and white pixels
6.
FLASHCARD QUESTION
Front
What are waves?
Back
Waves are disturbances that transfer energy from one place to another.
7.
FLASHCARD QUESTION
Front
What is sound?
Back
Sound is a type of wave that travels through air, water, or solids.
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