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

Motion and Stability Reading Passages

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

Reading Results

How Things Move - reading educational content
How Things Move
This passage introduces kindergarteners to the basics of motion and forces, aligned with NGSS Standard K-PS2. Kids learn...
RL.1.1RL.2.2
Rolling and Sliding - reading educational content
Rolling and Sliding
This passage focuses on helping kindergarten students understand the differences between rolling and sliding, as outline...
K-PS2RL.1.1
Lily and Her Busy Day - reading educational content
Lily and Her Busy Day
This short story introduces young learners to the concepts of motion and forces, specifically rolling, sliding, and the ...
K-PS2RL.1.1
The Marble Race - reading educational content
The Marble Race
This passage addresses NGSS K-PS2-2 through a simple engineering investigation with marbles. Students learn how ramp ste...
K-K-PS2-2RL.1.1
Billy's Bouncing Ball - reading educational content
Billy's Bouncing Ball
This passage supports NGSS K-PS2-2 learning by showing how design solutions can solve motion problems. Through trial and...
K-K-PS2-2RL.1.1
The Mass of the Moon - reading educational content
The Mass of the Moon
This passage explains how the Moon’s mass is about 1/80th of Earth’s mass, giving it weaker gravity that affects how thi...
5-PS2-1
The Mass of the Earth - reading educational content
The Mass of the Earth
This informational reading passage explains the mass of the Earth and its role in creating gravity, holding the atmosphe...
5-PS2-1
What is Motion? - reading educational content
What is Motion?
This NGSS-aligned passage explains 'What is Motion?' in clear and simple terms for elementary students. Motion is descri...
What is Relative Motion? - reading educational content
What is Relative Motion?
This audio integrated passage introduces the idea of relative motion in simple, student-friendly language. Relative moti...
What is Position? - reading educational content
What is Position?
This NGSS-aligned 4th grade passage explains the concept of position in clear, simple language for young learners. Posit...
What is Speed? - reading educational content
What is Speed?
This NGSS-aligned 4th grade science passage introduces the concept of speed in simple, easy-to-understand terms. Speed t...
What is Direction? - reading educational content
What is Direction?
This NGSS-aligned 4th grade passage introduces the concept of direction in simple terms. Direction tells us which way so...
Forces and Motion - reading educational content
Forces and Motion
This audio integrated passage introduces the concept of forces and motion in simple, clear terms. A force is explained a...
Friction - reading educational content
Friction
This NGSS-aligned passage for grades 6-8 covers the science of friction, the force that opposes motion between surfaces ...
MS-PS2-1
Gravity - reading educational content
Gravity
This comprehensive science passage introduces middle school students to the concept of gravity, the invisible force that...
MS-PS2-4
What Is Force? - reading educational content
What Is Force?
This passage, aligned to NGSS standards MS-PS2-1 and MS-PS2-2, provides a clear and age-appropriate explanation of force...
MS-PS2-1MS-PS2-2
Isaac Newton - reading educational content
Isaac Newton
This middle school science reading passage introduces students to Isaac Newton, one of the most influential scientists i...
MS-PS2-2
Newton's First Law: Inertia - reading educational content
Newton's First Law: Inertia
This middle school science passage introduces students to Newton's First Law of Motion, also called the Law of Inertia. ...
MS-PS2-1MS-PS2-2
Newton's Laws in Sports - reading educational content
Newton's Laws in Sports
This engaging science passage is designed for grades 6-8 and aligns with NGSS standards MS-PS2-1 and MS-PS2-2. It explor...
MS-PS2-1MS-PS2-2
Reference Points - reading educational content
Reference Points
This passage for grades 6-8 explores the critical role of reference points in measuring and describing motion, aligning ...
MS-PS2-2
Balanced and Unbalanced Forces - reading educational content
Balanced and Unbalanced Forces
This informational science passage explores the core concepts of balanced and unbalanced forces as aligned with NGSS sta...
MS-PS2-1MS-PS2-2
Air Resistance - reading educational content
Air Resistance
This engaging, NGSS-aligned informational passage explores the science of air resistance—also known as fluid friction th...
MS-PS2-1
Distance vs. Displacement - reading educational content
Distance vs. Displacement
This informational science passage for grades 6-8 explores the key differences between distance and displacement, aligni...
MS-PS2-2
Types of Forces - reading educational content
Types of Forces
This comprehensive passage introduces middle school students to the types of forces that govern the motion of objects, a...
MS-PS2-1
Mass vs. Weight - reading educational content
Mass vs. Weight
This grade 6-8 science passage explores the fundamental difference between mass and weight, aligned with NGSS standard M...
MS-PS2-4
Net Force - reading educational content
Net Force
This comprehensive science reading passage for grades 6-8 explores the concept of net force, aligned with NGSS standard ...
MS-PS2-1
Speed - reading educational content
Speed
This comprehensive science passage for grades 6-8 introduces students to the concept of speed, aligned with NGSS standar...
MS-PS2-2
Velocity - reading educational content
Velocity
This middle school science passage explores the concept of velocity as a vector quantity, meaning it includes both speed...
MS-PS2-2
Acceleration - reading educational content
Acceleration
This comprehensive passage introduces middle school students to the concept of acceleration, aligned with NGSS standard ...
MS-PS2-2
Graphing Motion - reading educational content
Graphing Motion
This passage introduces middle school students to the fundamental concepts of graphing motion, focusing on distance-time...
MS-PS2-2
Understanding Inertia - reading educational content
Understanding Inertia
This comprehensive science passage introduces middle school students to the concept of inertia, a key property of matter...
MS-PS2-1MS-PS2-2
Newton's Second Law: Force and Mass - reading educational content
Newton's Second Law: Force and Mass
This comprehensive passage introduces middle school students to Newton's Second Law of Motion, focusing on the core rela...
MS-PS2-1MS-PS2-2
Newton's Third Law: Action and Reaction - reading educational content
Newton's Third Law: Action and Reaction
This comprehensive science reading passage introduces middle school students to Newton's Third Law: for every action, th...
MS-PS2-1
Action-Reaction Examples - reading educational content
Action-Reaction Examples
This comprehensive science passage, designed for grades 6-8 and aligned with NGSS MS-PS2-1, delves into Newton’s Third L...
MS-PS2-1
Newton's Laws in Everyday Life - reading educational content
Newton's Laws in Everyday Life
This comprehensive reading passage introduces middle school students to Newton's three laws of motion using relatable, e...
MS-PS2-1MS-PS2-2
Types of Magnets - reading educational content
Types of Magnets
This science passage for grades 6-8 explains the types of magnets—permanent, temporary, natural, and briefly electromagn...
MS-PS2-3
Magnetic Materials - reading educational content
Magnetic Materials
This passage, aligned to NGSS standard MS-PS2-3, explores the science behind magnetic materials and their importance in ...
MS-PS2-3
What Is Electricity? - reading educational content
What Is Electricity?
This middle school science passage introduces the concept of electricity, aligned with NGSS standard MS-PS2-3. Students ...
MS-PS2-3
Electric Charge - reading educational content
Electric Charge
This comprehensive middle school science passage introduces the concept of electric charge as a fundamental property of ...
MS-PS2-3
How Charges Interact - reading educational content
How Charges Interact
This standards-aligned passage for grades 6-8 introduces students to how electric charges interact, focusing on the fund...
MS-PS2-3MS-PS2-5
Electric Current - reading educational content
Electric Current
This comprehensive middle school science passage, aligned with NGSS standard MS-PS2-3, introduces students to the concep...
MS-PS2-3
Electrical Conductors and Insulators - reading educational content
Electrical Conductors and Insulators
This comprehensive science passage for grades 6-8 delves into the concepts of electrical conductors and insulators, alig...
MS-PS2-3
Electric Circuits - reading educational content
Electric Circuits
This middle school science passage explores electric circuits in depth, aligning with NGSS standard MS-PS2-3. Students w...
MS-PS2-3
Series and Parallel Circuits - reading educational content
Series and Parallel Circuits
This informative passage for grades 6-8 explains the scientific mechanisms behind series and parallel electrical circuit...
MS-PS2-3
Electrical Safety - reading educational content
Electrical Safety
This comprehensive informational passage for grades 6-8 explores the science behind electrical safety, focusing on the m...
MS-PS2-3
Voltage - reading educational content
Voltage
This comprehensive passage for grades 6-8 explores the concept of voltage, defined as the electrical potential differenc...
MS-PS2-3
Resistance - reading educational content
Resistance
This engaging middle school science passage explores the concept of resistance, a fundamental idea in the study of elect...
MS-PS2-3
Electric Power and Energy - reading educational content
Electric Power and Energy
This middle school science reading passage, aligned to NGSS standard MS-PS3-1, explores the concepts of electric power a...
MS-PS3-1
Static Electricity - reading educational content
Static Electricity
This passage provides a comprehensive exploration of static electricity, aimed at students in grades 6-8 and aligned wit...
MS-PS2-3MS-PS2-5
Electricity and Magnetism Connection - reading educational content
Electricity and Magnetism Connection
This comprehensive science passage for grades 6-8 explores the deep connection between electricity and magnetism, beginn...
MS-PS2-3MS-PS2-5
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