72 Videos for "time"

Average Velocity  Concept
Math › Calculus › The Derivative
How to compute the average velocity of an object moving in one dimension. 
Average Velocity  Problem 1
Math › Calculus › The Derivative
How to compute the average velocity of an object moving in one dimension and how to represent average velocity on a graph. 
Adding and Subtracting Rational Expressions  Problem 9
Math › Algebra 2 › Rational Expressions and Functions
Distance = rate times time word problems, boat in current 
Economics: Cost & Revenue  Concept
Math › Calculus › Applications 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. 
Economics: Cost & Revenue  Problem 3
Math › Calculus › Applications of the Derivative
How to estimate the instantaneous velocity of an object from a graph of position vs. time by computing slopes of secant lines over shorter and shorter intervals of time. 
Multiplying Larger Degree Polynomials using Distributing  Problem 4
Math › Algebra › Polynomials
Examples of a monomial times a trinomial, a binomial times a trinomial, and a binomial cubed using the distributive property 
Optimization Using the Second Derivative Test  Problem 1
Math › Calculus › Applications of the Derivative
How to determine intervals of time when the average velocity is negative or positive, and how to determine whether average velocity over one interval of time is greater than average velocity over another. 
Power
Science › Physics › Energy and Momentum
Understanding the concept of power. 
Impulse
Science › Physics › Energy and Momentum
Understanding the concept of impulse. 
Area of Parallelograms  Concept
Math › Geometry › Area
How to find the area of any parallelogram using rectangle area formulas. 
Area of Parallelograms  Problem 4
Math › Geometry › Area
How to find the area of a rectangle, given the perimeter and one side. 
Interpreting Graphs  Problem 3
Math › Algebra › Graphs and Functions
How to draw a graph to represent distance and time. 
Area of Parallelograms  Problem 2
Math › Geometry › Area
How to find the base length of a parallelogram given the area. 
Area of Parallelograms  Problem 1
Math › Geometry › Area
How to calculate the area of a parallelogram, given the lengths of the sides and a height. 
Area of Parallelograms  Problem 3
Math › Geometry › Area
How to find the height of a parallelogram given two base lengths and a different height. 
Setting in Story
English › Writing › Writing Terms
The importance of setting in a story. 
Scientific Units
Science › Physics › Introduction to Physics
How to use and convert scientific units. 
Scientific Units
Science › Chemistry › Introduction to Chemistry
How to use and convert scientific units. 
Average Speed
Science › Physics › Linear and Projectile Motion
How to calculate average speed.