25 Videos for "quantity"

Vector Quantities  Scalar Quantities
Science › Physics › Linear and Projectile Motion
Understanding the differences between vectors and scalar quantities. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Concept
Math › Precalculus › Exponential and Logarithmic Functions
How to break up a logarithm of a large number. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 1
Math › Precalculus › Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 4
Math › Precalculus › Exponential and Logarithmic Functions
Using known logs to approximate other logs using the quotient and product rules, usually without a calculator. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 5
Math › Precalculus › Exponential and Logarithmic Functions
Using known logs to approximate other logs using the quotient rule, usually without a calculator. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Concept
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to break up a logarithm of a large number. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 1
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 2
Math › Precalculus › Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 2
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to evaluate a logarithm in terms of variables. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 4
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Using known logs to approximate other logs using the quotient and product rules, usually without a calculator. 
Evaluating a Logarithmic Expression in terms of Known Quantities  Problem 5
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Using known logs to approximate other logs using the quotient rule, usually without a calculator. 
Instantaneous Rate of Change  Problem 2
Math › Calculus › The Derivative
How to estimate the instantaneous rate of change of a quantity by measuring the slopes of tangent lines on a graph of quantity vs. time. 
Average Rate of Change  Problem 3
Math › Calculus › The Derivative
How to determine intervals of time when the average rate of change is negative or positive, and how to compute average rate of change from a graph. 
Average Rate of Change  Problem 2
Math › Calculus › 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. 
Average Rate of Change  Problem 1
Math › Calculus › The Derivative
How to compute the average rate of change of the amount of liquid in a tank over an interval of time, and how to represent this average rate on a graph. 
Instantaneous Rate of Change  Problem 1
Math › Calculus › The Derivative
How to estimate the instantaneous rate of change of the amount of a drug in a patient's bloodstream computing average rates of change over shorter and shorter intervals of time, and how to represent this rate of change on a graph. 
Ratios  Concept
Math › Algebra › Solving Equations
How to write ratios to compare two quantities. 
Mixture Problems  Concept
Math › Algebra › Word Problems Using Systems of Equations
How to solve word problems when mixing two quantities with different prices.