three states of matter 45 videos

Three Undefined Terms: Point, Line, and Plane
Geometry Geometry Building Blocks
How to describe and label point, line, and plane. How to define coplanar and collinear.
point line plane coplanar collinear 
Do my senior year grades matter?
College counseling Make your college application shine
A video that explains the importance of your senior grades when applying to colleges. A college admissions counselor outlines all the benefits and consequences to getting good or bad grades during your senior year.
university of california university of california application uc application college application applying to college college counseling high school counseling 
The Midpoint and Distance Formulas in 3D
Precalculus Vectors and Parametric Equations
How to derive the formula for the midpoint of a segment in three dimensions.
position vectors the vector from point a to point b the midpoint formula vector addition scalar multiplication 
Elastic Modulus
Physics Solids, Liquids and Gases
How elastic substances behave and return to their original states.
elastic modulus Young's modulus stress strain spring constant 
Gases
Chemistry KineticMolecular Theory
The phase at which matter has the highest kinetic energy.
gases kinetic molecular theory 
Boiling
Physics Heat Transfer and Change of Phase
How matter changes phase from liquid to gas.
boiling boil phase change 
Freezing
Physics Heat Transfer and Change of Phase
How matter changes phase from liquid to solid.
freezing phase change 
Combinations
Precalculus Topics in Discrete Math
How to find the number of combinations of a set.
chose choosing combination order doesn't matter pens 
Combinations
Algebra 2 Combinatorics
How to find the number of combinations of a set.
chose choosing combination order doesn't matter pens 
Introduction to Planes
Precalculus Vectors and Parametric Equations
How to write an equation for the coordinate planes or any plane that is parallel to one.
coordinate axes coordinate planes octants the first octant planes three dimensions 
Constructing Parallel Lines
Geometry Constructions
How to construct parallel lines using three different methods.
transversal duplicating angles corresponding alternate interior alternate exterior 
New Kid on the Block
AP US History AP US History Videos
Examine the United States' development as a diplomatic and military power in the world.
Wars and diplomacy George Washington Jay's Treaty Louisiana Purchase Monroe Doctrine 
Saint or Sinner
AP US History AP US History Videos
Trace the United States' growing diplomatic and military power into the 20th Century.
Wars and diplomacy Spanish American War WWI WWII Korean War Vietnam War Bosnia 
Introduction to the 3D Coordinate System
Precalculus Vectors and Parametric Equations
How to define the components and length of a position vector in three dimensions.
axes coordinates position vector components magnitude length distance origin 
Simplifying Determinants
Precalculus Systems of Linear Equations and Matrices
How to simplify determinants using three row (or column) operations.
determinant row operations column operations interchanging rows common factors adding a multiple of one row to another 
Fission
Chemistry Nuclear Chemistry
How radioactive substances undergo fission to reach more stable states.
nuclear fission nuclei binding energy 
Fusion
Chemistry Nuclear Chemistry
How radioactive substances undergo fusion to reach more stable states.
nuclear fusion nuclei binding energy 
Fission
Physics Nuclear Physics
How radioactive substances undergo fission to reach more stable states.
nuclear fission nuclei binding energy