# rate of change   61 videos

• #### Related Rates Problems

##### AP Calculus ABAP Calculus Videos
Sphere conical reservoir pythagorean trigonometric problems

• #### Instantaneous Velocity

##### PhysicsLinear and Projectile Motion

How to find instantaneous velocity.

instantaneous velocity changes in distance change in time

• #### Definition of Slope

##### AlgebraLinear Equations and Their Graphs

How to understand the idea of slope.

slope change ratio fraction
• #### Evaporation

##### PhysicsHeat Transfer and Change of Phase

Understanding the process of evaporation.

evaporation phase change
• #### Condensation

##### PhysicsHeat Transfer and Change of Phase

Understanding the process of condensation.

condensation phase change
• #### Integration: Substitution Method

##### AP Calculus ABAP Calculus Videos
Integration by substitution change of variables
• #### Applied Linear Equations: Distance Problem

##### PrecalculusLinear Equations and Inequalities

How to find the speed of transit when the time of two different legs is known.

distance rate time word problem
• #### Geometric Sequences

##### Algebra 2Sequences and Series

How to find the general term of a geometric sequence.

geometric sequence general term rate
• #### Applied Linear Equations: Distance Problem

##### Algebra 2Linear Equations

How to find the speed of transit when the time of two different legs is known.

distance rate time word problem
• #### Geometric Sequences

##### PrecalculusSequences and Series

How to find the general term of a geometric sequence.

geometric sequence general term rate
• #### Average Velocity

##### CalculusThe Derivative

How to compute the average velocity of an object moving in one dimension.

average velocity position height time change in position change in time
• #### Instantaneous Velocity

##### CalculusThe Derivative

How to estimate the instantaneous velocity of an object at t=2 by computing average velocities over shorter and shorter intervals of time.

average velocity instantaneous velocity change in position change in time limits
• #### Economics: Cost & Revenue

##### CalculusApplications of the Derivative

How to compute the average rate of change of the amount of a drug in a patient's bloodstream over an interval of time, and how to interpret whether the amount is increasing or decreasing over time.

• #### Electrolysis

##### ChemistryElectrochemistry

Understanding how electrical energy produces chemical changes.

electrolysis hydrolysis