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MIDDLE SCHOOL

Physical Science

Newton's Laws of Motion

Newton's First Law
01:16
Newton's First Law

Newton’s First Law, also known as the Law of Inertia, states that an object at rest stays at rest, and an object in motion continues in motion with th

Video Duration: 1 minute and 16 seconds
Inertia
01:17
Inertia

Inertia is the tendency of an object to resist changes in its motion. It is a fundamental concept in physics, described in Newton’s First Law of Motio

Video Duration: 1 minute and 17 seconds
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Newton's Second Law
01:22
Newton's Second Law

Newton’s Second Law of Motion explains the relationship between force, mass, and acceleration. It describes two key principles:

Video Duration: 1 minute and 22 seconds
Calculating Acceleration from Force and Mass
01:26
Calculating Acceleration from Force and Mass

Acceleration is how quickly an object’s speed changes when a force is applied. According to Newton’s Second Law of Motion, the acceleration of an obje

Video Duration: 1 minute and 26 seconds
Weight
01:27
Weight

Weight is the force that gravity applies to an object. It depends on two things: the mass of the object and the strength of gravity acting on it. The

Video Duration: 1 minute and 27 seconds
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Newton's Third Law
01:22
Newton's Third Law

Newton's Third Law of Motion states that for every action, there is an equal and opposite reaction. This means that when one object applies a force on

Video Duration: 1 minute and 22 seconds
Application of Newton's Third Law
01:16
Application of Newton's Third Law

Newton’s Third Law of Motion states that for every action, there is an equal and opposite reaction. This principle explains how forces always come in

Video Duration: 1 minute and 16 seconds
Momentum
01:16
Momentum

Momentum measures the amount of motion an object has and how difficult it is to stop that motion. It depends on two factors: the object's mass and vel

Video Duration: 1 minute and 16 seconds