20 Videos for "work"

WorkEnergy Theorem
Science › Physics › Energy and Momentum
Applying and understanding the workenergy theorem. 
Work Word Problems  Concept
Math › Algebra › Word Problems Using Systems of Equations
How to solve word problems when 2 people are doing a work job together. 
Work Word Problems  Problem 2
Math › Algebra › Word Problems Using Systems of Equations
How to solve word problems when 2 people are doing a work job together. 
Work Word Problems  Problem 1
Math › Algebra › Word Problems Using Systems of Equations
How to solve word problems when 2 people are doing a work job together and there is a fractional answer. 
Why SSA and AAA Don't Work as Congruence Shortcuts  Concept
Math › Geometry › Triangles
How to determine which congruence shortcuts do not work and why. 
Diffraction
Science › Physics › Vibration and Waves
An explanation of diffraction and how diffraction works. 
Power
Science › Physics › Energy and Momentum
Understanding the concept of power. 
Stoichiometry
Science › Chemistry › Chemical Reactions
How to use stoichiometry to work with chemical equations. 
Physics Lenses
Science › Physics › Light
How lenses work. 
Physics Mirrors
Science › Physics › Light
How convex and concave mirrors work. 
Black Holes
Science › Physics › Gravitation
How black holes work. 
Doppler Effect
Science › Physics › Vibration and Waves
Understanding how the Doppler Effect works. 
Projectile Motion
Science › Physics › Linear and Projectile Motion
How projectile motion works. 
Parabolic Motion
Science › Physics › Linear and Projectile Motion
How parabolic motion works. 
Linear Motion
Science › Physics › Linear and Projectile Motion
How linear motion works. 
Greenhouse Effect
Science › Physics › Heat Transfer and Change of Phase
How the greenhouse effect works. 
Factoring Trinomials, a is not 1  Problem 6
Math › Algebra › Factoring
A method for factoring trinomials that always works, even if "a" is not one: using a diamond, and then factoring by grouping 
Using Synthetic Division to Evaluate Polynomials  Problem 1
Math › Algebra 2 › Polynomials
How to use synthetic division to evaluate a function and why it works. 
Intercepts of Linear Equations  Concept
Math › Algebra › Linear Equations and Their Graphs
How to work with x an y intercepts graphically or algebraically. 
Symmetry of Polar Graphs  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to determine if the graph of a polar equation is symmetric about the yaxis when the first test of symmetry doesn't work.