Waves Review PS
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the shortest wavelength in visible light?
Back
Violet
2.
FLASHCARD QUESTION
Front
Which type of light waves are the strongest and most dangerous, mostly found on radioactive materials and bursting stars?
Back
Gamma rays
3.
FLASHCARD QUESTION
Front
True or False: In general, the more energy a wave has, the greater the amplitude.
Back
True
4.
FLASHCARD QUESTION
Front
Why can't you hear sounds in outer space?
Back
Because there is no medium.
5.
FLASHCARD QUESTION
Front
What is the formula to calculate the speed of a wave?
Back
Speed = Wavelength / Period
6.
FLASHCARD QUESTION
Front
If a wave has a wavelength of 100 m and a period of 20 s, what is its speed?
Back
5 m/s
7.
FLASHCARD QUESTION
Front
What is the relationship between wavelength and frequency in waves?
Back
As wavelength increases, frequency decreases.
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