WorksheetsTransmission of Waves
Total questions: 11
Worksheet time: 6mins
The repetition of a specific sound produced by reflection of sound waves from a surface
Echo
Echolocation
Binary Code
Coding
The process of finding an object by using reflected sound
Echo
Echolocation
Binary Code
Coding
A system of representing a letter, digit, or other character using 0's and 1's
Echo
Echolocation
Binary Code
Coding
The process of writing a computer program in a language that can be used by computer
Echo
Echolocation
Binary Code
Coding
Which animals use echolocation?
Whales, Bats, Dolphins
Birds, Cats, Dogs
Whales, Dolphins, Catfish
Dolphins, Zebras, Ants
What is made when a sound wave reflects off of a surface?
An Echo
A Bouncing Sound
A Sound Reflection
A Scream
What method of communication uses short and long signals to represent letters?
Morse Code
Binary Code
Echolocation
Communication
What communication system do submarines use?
Sonar
Echolocation
Binary Code
Morse Code
Sonar is most similar to...
Echolocation
binary code
coding
echo
Who writes computer codes that a computer needs to perform tasks?
Computer Programmer
Computer Analyst
Computer Telegrapher
Computer Coder
Before electricity, how did people communicate?
Smoke signals, messengers
telegraph, radio
telephone, cellphone
satellite, social media
