28 Videos for "forces"

Net Force Resultant Force
Science › Physics › Newton's Laws of Motion
Understanding net force. 
Intermolecular Forces
Science › Chemistry › Chemical Bonds
Understanding the forces acting between molecules. 
Force
Science › Physics › Newton's Laws of Motion
Understanding the concept of force. 
Lorentz Force
Science › Physics › Magnetism
Understanding the Lorentz force. 
FreeBody Force Diagrams
Science › Physics › Newton's Laws of Motion
Drawing and interpreting freebody force diagrams. 
Centrifugal Force
Science › Physics › Circular Motion and Rotational Mechanics
Recognizing the differences between centripetal and centrifugal force. 
Centripetal Force
Science › Physics › Circular Motion and Rotational Mechanics
Understanding centripetal force. 
Electric Force  Coulomb's Law
Science › Physics › Electricity
Understanding electric force and Coulomb's Law. 
Law of Force and Acceleration  Newton's Second Law of Motion
Science › Physics › Newton's Laws of Motion
Understanding and applying the Law of Force and Acceleration. 
Components of a Force  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to find the horizontal and vertical components of a force. 
The Resultant of Two Forces  Concept
Math › Precalculus › Vectors and Parametric Equations
How to find the resultant of two forces when they are parallel, opposite, or perpendicular in direction. 
The Resultant of Two Forces  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to find the resultant of two forces. 
The Resultant of Two Forces  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to find the resultant of two forces. 
The Resultant of Two Forces  Problem 2
Math › Precalculus › Vectors and Parametric Equations
How to find the resultant of two forces. 
Components of a Force  Concept
Math › Precalculus › Vectors and Parametric Equations
How to define the components of a vector. 
Components of a Force  Problem 2
Math › Precalculus › Vectors and Parametric Equations
How to find the components of the weight of a block parallel to and perpendicular to the surface of an inclined plane. 
Components of a Force  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to use the component of an object's weight parallel to the surface of an inclined plane to find the weight of the object. 
Buoyancy
Science › Physics › Solids, Liquids and Gases
Problems to aid in the understanding of buoyant force and Archimedes' Principle. 
Flotation
Science › Physics › Solids, Liquids and Gases
How the mass of a floating object is related to its buoyant force.