work time 44 videos

WorkEnergy Theorem
Physics Energy and Momentum
Applying and understanding the workenergy theorem.
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Work Word Problems
Algebra Word Problems Using Systems of Equations
How to solve word problems when 2 people are doing a work job together.
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Why SSA and AAA Don't Work as Congruence Shortcuts
Geometry Triangles
How to determine which congruence shortcuts do not work and why.
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Applied Linear Equations: Distance Problem
Precalculus Linear Equations and Inequalities
How to find the speed of transit when the time of two different legs is known.
distance rate time word problem 
Applied Linear Equations: Distance Problem
Algebra 2 Linear Equations
How to find the speed of transit when the time of two different legs is known.
distance rate time word problem 
A WorkingClass Hero
AP US History AP US History Videos
Trace the major events, groups, and people of the labor movement.
The labor movement AFL Progressive movement Cesar Chavez Ronald Reagan 
Average Rate of Change
Calculus The Derivative
How to compute the average rate of change of a population over an interval of time.
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Exponential Growth and Decay
Precalculus Exponential and Logarithmic Functions
How to find the doubling time of a population when the growth rate is given.
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Instantaneous Velocity
Calculus The Derivative
How to estimate the instantaneous velocity of an object at t=2 by computing average velocities over shorter and shorter intervals of time.
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Projectile Motion
Physics Linear and Projectile Motion
How projectile motion works.
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Linear Motion
Physics Linear and Projectile Motion
How linear motion works.
linear motion projectile gravity 
Parabolic Motion
Physics Linear and Projectile Motion
How parabolic motion works.
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Greenhouse Effect
Physics Heat Transfer and Change of Phase
How the greenhouse effect works.
greenhouse effect