Week 22 Practice: Wave Properties and Speed
Authored by Shannon Mabry
Science
6th - 8th Grade
NGSS covered
Used 1+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for calculating wave speed?
Wave speed = frequency x wavelength
Wave speed = frequency / wavelength
Wave speed = wavelength / frequency
Wave speed = frequency + wavelength
Tags
NGSS.HS-PS4-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do sound waves travel faster in water than in air?
Because water is denser than air
Because water is less dense than air
Because sound waves require a vacuum to travel
Because sound waves are electromagnetic
Tags
NGSS.MS-PS4-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of waves do not require a medium to travel?
Electromagnetic waves
Sound waves
Mechanical waves
Seismic waves
Tags
NGSS.HS-PS4-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between frequency and wavelength?
Inversely proportional
Directly proportional
No relationship
Exponentially proportional
Tags
NGSS.HS-PS4-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following waves has the shortest wavelength?
Gamma rays
Radio waves
Microwaves
Infrared
Tags
NGSS.HS-PS4-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the electromagnetic spectrum?
A range categorizing electromagnetic waves based on frequency and wavelength
A tool for measuring sound waves
A device used in telecommunications
A method for calculating wave speed
Tags
NGSS.HS-PS4-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which waves are used in medical imaging?
X-rays
Radio waves
Microwaves
Infrared
Tags
NGSS.HS-PS4-5
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