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KnovaKNOVA — A free reading app with curriculum-aligned passages on History & Science for Grades 3-8

Waves and their Applications Reading Passages

KNOVA - A free reading app with curriculum-aligned passages on History & Science

Reading Results

Why Is Snow White? - reading educational content
Why Is Snow White?
This NGSS-aligned middle school science reading passage explains why snow looks white even though ice is colorless. Stud...
What Causes a Rainbow? - reading educational content
What Causes a Rainbow?
This NGSS-aligned middle school science reading passage explores how rainbows form through the bending and reflection of...
Which Type of Radiation has the Shortest Wavelength? - reading educational content
Which Type of Radiation has the Shortest Wavelength?
"This learning module provides an in-depth reading passage on the electromagnetic spectrum, tailored for middle school s...
What is Infrasound - reading educational content
What is Infrasound
"This NGSS-aligned passage explores the fascinating world of infrasound, a type of sound with frequencies below the rang...
What are Mechanical Waves - reading educational content
What are Mechanical Waves
This passage on mechanical waves is designed for middle school students, aligning with NGSS standards related to energy ...
Why Is the Sky Blue? - reading educational content
Why Is the Sky Blue?
This NGSS-aligned reading passage explains why the sky appears blue by introducing middle school readers to the science ...
Wavelength and Frequency - reading educational content
Wavelength and Frequency
This engaging middle school science passage explores the concepts of wavelength and frequency, aligning with NGSS standa...
MS-PS4-1
The Electromagnetic Spectrum - reading educational content
The Electromagnetic Spectrum
This comprehensive science reading passage introduces middle school students (grades 6-8) to the electromagnetic spectru...
MS-PS4-1MS-PS4-2
Visible Light and Color - reading educational content
Visible Light and Color
This comprehensive science passage for grades 6-8 explores visible light as the part of the electromagnetic spectrum tha...
MS-PS4-2
Waves and Communication - reading educational content
Waves and Communication
This comprehensive passage for grades 6-8 explores how waves enable communication in our modern world, in alignment with...
MS-PS4-3
Digital vs. Analog Signals - reading educational content
Digital vs. Analog Signals
This comprehensive middle school science passage explores the key differences between digital and analog signals, aligni...
MS-PS4-3
Light Waves - reading educational content
Light Waves
This middle school science passage introduces students in grades 6-8 to the concept of light as an electromagnetic wave,...
MS-PS4-2
Wave Absorption - reading educational content
Wave Absorption
This engaging science passage for grades 6-8 explores the mechanism of wave absorption, where waves transfer energy to m...
MS-PS4-2
Wave Behavior: Transmission - reading educational content
Wave Behavior: Transmission
This informational science reading passage for grades 6-8 explores the concept of wave behavior, focusing on transmissio...
MS-PS4-2
Wave Refraction - reading educational content
Wave Refraction
This comprehensive science passage introduces middle school students to the concept of refraction, a key phenomenon in w...
MS-PS4-2
Wave Reflection - reading educational content
Wave Reflection
This middle school science passage explores the behavior of waves during reflection, focusing on how and why waves bounc...
MS-PS4-2
Transverse and Longitudinal Waves - reading educational content
Transverse and Longitudinal Waves
This passage introduces middle school students to the fundamental concepts of transverse and longitudinal waves, in alig...
MS-PS4-1
Parts of a Wave - reading educational content
Parts of a Wave
This informational passage, aligned with NGSS MS-PS4-1, introduces middle school students (grades 6-8) to the anatomy of...
MS-PS4-1
Wave Amplitude and Energy - reading educational content
Wave Amplitude and Energy
This comprehensive middle school science passage explores the connection between wave amplitude and energy, aligned with...
MS-PS4-1
Reflection and Mirrors - reading educational content
Reflection and Mirrors
This engaging passage explores the science behind reflection and mirrors, designed for students in grades 6-8. Aligned w...
MS-PS4-2
Lasers - reading educational content
Lasers
This passage explores the science of lasers for middle school students, aligning with NGSS standard MS-PS4-2. Students l...
MS-PS4-2
How We See - reading educational content
How We See
This informational science passage for grades 6-8 explores the mechanisms behind human vision, focusing on how light ent...
MS-PS4-2
Optical Instruments - reading educational content
Optical Instruments
This passage introduces middle school students to the fascinating world of optical instruments. Aligned to NGSS standard...
MS-PS4-2
Wave Speed - reading educational content
Wave Speed
This comprehensive middle school science passage explores the concept of wave speed, aligned with NGSS MS-PS4-1. Student...
MS-PS4-1
How Sound Is Produced - reading educational content
How Sound Is Produced
This comprehensive middle school science passage explores the fundamental question of how sound is produced, perfectly a...
MS-PS4-1
What Is Sound? - reading educational content
What Is Sound?
This passage explores the science of sound for middle school students, aligned with NGSS standards MS-PS4-1 and MS-PS4-2...
MS-PS4-1MS-PS4-2
Frequency and Pitch - reading educational content
Frequency and Pitch
This comprehensive passage for grades 6-8 introduces students to the concepts of frequency and pitch, aligned to NGSS st...
MS-PS4-1
Amplitude and Volume - reading educational content
Amplitude and Volume
This comprehensive middle school science reading passage introduces students to the concepts of amplitude and volume in ...
MS-PS4-1
Speed of Sound - reading educational content
Speed of Sound
This comprehensive passage for grades 6-8 explores the science behind the speed of sound and how it varies depending on ...
MS-PS4-1MS-PS4-2
Absorption of Sound - reading educational content
Absorption of Sound
This comprehensive passage, aligned to NGSS MS-PS4-2, explores the science behind the absorption of sound. Students in g...
MS-PS4-2
Measuring Sound in Decibels - reading educational content
Measuring Sound in Decibels
This science reading passage introduces middle school students to the concept of measuring sound using decibels (dB). Al...
MS-PS4-1
Sound Through Different Materials - reading educational content
Sound Through Different Materials
This comprehensive middle school science passage, aligned to NGSS standard MS-PS4-2, explores the fascinating topic of h...
MS-PS4-2
Reflection of Sound: Echoes - reading educational content
Reflection of Sound: Echoes
This comprehensive middle school science passage explores the phenomenon of echoes, focusing on the reflection of sound ...
MS-PS4-2
How We Hear - reading educational content
How We Hear
This engaging middle school science passage explores the fascinating process of how we hear, tracing sound’s journey fro...
MS-PS4-2
Ultrasound and Infrasound - reading educational content
Ultrasound and Infrasound
This engaging middle school science passage introduces students to the concepts of ultrasound and infrasound, frequencie...
MS-PS4-1
Sonar and Echolocation - reading educational content
Sonar and Echolocation
This engaging middle school science passage explores the science behind sonar and echolocation, aligned to NGSS standard...
MS-PS4-2
Musical Instruments and Sound - reading educational content
Musical Instruments and Sound
This comprehensive science passage for grades 6-8 explores how musical instruments create sound through vibration, align...
MS-PS4-1
Noise Pollution - reading educational content
Noise Pollution
This comprehensive, NGSS-aligned middle school science passage explores the concept of noise pollution as harmful or unw...
MS-PS4-2
Sound and Technology - reading educational content
Sound and Technology
This passage introduces middle school students (grades 6-8) to the science behind modern sound technology, aligning with...
MS-PS4-3
Types of Mirrors - reading educational content
Types of Mirrors
This comprehensive passage introduces middle school students to the science of mirrors, focusing on the mechanisms and a...
MS-PS4-2
Color and Light - reading educational content
Color and Light
This comprehensive science reading passage for grades 6-8 explores the fundamental relationship between color and light,...
MS-PS4-2
Refraction and Lenses - reading educational content
Refraction and Lenses
This engaging middle school science passage explores the concept of refraction—the bending of light as it moves between ...
MS-PS4-2
Mixing Light and Pigments - reading educational content
Mixing Light and Pigments
This middle school science passage explores the fascinating differences between additive color mixing (light) and subtra...
MS-PS4-2
Types of Lenses - reading educational content
Types of Lenses
This comprehensive science reading passage for Grades 6-8 explains the science behind types of lenses, focusing on conve...
MS-PS4-2
How Antennas Work - reading educational content
How Antennas Work
This engaging 350-word science passage introduces elementary students to the fascinating world of antennas and signal tr...
NGSS 4-PS4-3
How Do Cell Phones Send Messages - reading educational content
How Do Cell Phones Send Messages
This engaging 250-word reading passage introduces fourth-grade students to the fascinating process of how cell phones se...
NGSS 4-PS4-3
What Is Wave Amplitude - reading educational content
What Is Wave Amplitude
This engaging 250-word reading passage introduces fourth-grade students to the concept of wave amplitude as outlined in ...
NGSS 4-PS4-1
How Light Travels - reading educational content
How Light Travels
This engaging 250-word science passage for Grade 4-5 students explores how light travels in straight lines called rays. ...
NGSS 4-PS4-2
How Light Reflects - reading educational content
How Light Reflects
This engaging science passage explores the concept of light reflection for Grade 4-5 students, aligned with NGSS standar...
NGSS 4-PS4-2
Wave Crests and Troughs - reading educational content
Wave Crests and Troughs
This engaging 250-word passage introduces Grade 4-5 students to the fundamental parts of transverse waves: crests and tr...
NGSS 4-PS4-1
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