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Converting Graphs in Kinematics

In kinematics we often compare position/time graphs with velocity/time graphs. The key feature to remember is that the velocity/time graph will always represent the SLOPE of the position/time graph over any interval. To successfully convert these position/time graphs below into a velocity/time graph, your Read More ...

Quadratic Word Problems

One of the common challenges with quadratics is in solving word problems. Fortunately, most of them sort into one of two categories. Ones where you are looking for the vertex, and ones where you are looking for the zeros. The following examples and practice are Read More ...

Quadratic Factoring

When factoring quadratics of the form y=ax²+bx+c typically has a rule known as the Sum and Product rule. When using this rule we are looking for two integers that have a sum of the “b” value and a product of the “c” value. These first Read More ...

Introduction to SOH CAH TOA

Solving right angle triangles and especially the introduction of sine, cosine and tangent as concept to trigonometry don’t have to be scary. As long as you remember that at this point, you can just understand them as functions in a calculator, then they don’t have Read More ...

Naming Molecular and Binary Ionic Compounds

In preparation for future studies in chemistry, it is really important to be able to name and write the formula for chemical compounds quickly. Being quick at this step is a lot like how being able to quickly multiply can help make a great deal Read More ...

Dynamics Practice – Friction Forces

One of the forces that we discuss when studying dynamics is friction. Try completing these True and False questions below to see what you remember about the properties of friction and how it affects the movement of sliding objects. Try a friction calculation. Given the Read More ...

Identifying Relationships of Angles in Parallel Lines

Posted onOctober 26, 2024October 26, 2024

Try to Achieve a Score of 80% or higher by identifying which pair of angles match the correct description in this free interactive online quiz.