Pj Problems - Overview
The Number Line
7 Spaces Of Interest - Overview
Triadic Unit Mesh
States Of Matter
COHN - Natures Engineering Of The Human Body
The Human-Body Systems
Faith, Love, Charity
The path of a projectile is represented as follows:
y = 4x - x2
(a) What is the direction of the projectile when x = 1?
(b) At what value of x is the direction of the projectile horizontal?
S7P4A41 (Motion - Linear).
Pj Problem of Interest (PPI) is of type motion. Problems of distance traveled or direction of travel are motion problems.
(a) dy/dx = 4 - 2x
At x = 1, dy/dx = 2
The direction of projectile when x = 1 is the direction of a tangent with slope 2.
Direction of projectile is horizontal when dy/dx = 0
dy/dx = 0 when x = 2
So, direction of projectile is horizontal when x = 2.
The point . is a mathematical abstraction. It has negligible size and a great sense of position. Consequently, it is front and center in abstract existential reasoning.
Single Variable Functions
Ordinary Differential Equations (ODEs)
Separation Of Variables As Solution Method For Homogeneous Heat Flow Equation
Newton And Fourier Cooling Laws Applied To Heat Flow Boundary Conditions
Derivation Of Heat Equation For A One-Dimensional Heat Flow
The Universe is composed of matter and radiant energy. Matter is any kind of mass-energy that moves with velocities less than the velocity of light. Radiant energy is any kind of mass-energy that moves with the velocity of light.
Composition And Structure Of Matter
How Matter Gets Composed
How Matter Gets Composed (2)
Molecular Structure Of Matter
Molecular Shapes: Bond Length, Bond Angle
Molecular Shapes: Valence Shell Electron Pair Repulsion
Molecular Shapes: Orbital Hybridization
Molecular Shapes: Sigma Bonds Pi Bonds
Molecular Shapes: Non ABn Molecules
Molecular Orbital Theory
More Pj Problem Strings