Curriculum

How prices emerge from the interaction of buyers and sellers, why the demand curve slopes down and the supply curve slop...

The major units for measuring energy — joule, kWh, BTU, quad, and tonne of oil equivalent — why different industries use...

How to express any number as a coefficient times a power of 10 and map SI energy prefixes (kilo, mega, giga, tera) to th...

How share of total, growth rate, and performance ratio are three distinct uses of percentages in energy analysis, each w...

How steam engines replaced biological labor by breaking the link between power output and land area, enabling a leap fro...

The iron-law correlation between energy consumption and economic output, with nuances about decoupling in advanced econo...

The correlation between energy consumption and Human Development Index, with the mechanisms through which energy access ...

Why energy access is the precondition for human prosperity, with the three dimensions of development, regressivity, and ...

How to read energy graphs critically, including four common chart types and the distortions to watch for in axis manipul...

What electric charge is as a fundamental property of matter, how like charges repel and opposites attract, and how Coulo...

What magnetism is as a force produced by moving charges, how aligned electron spins create permanent magnets while curre...

What an atom is — protons, neutrons, and electrons — why nearly all of an atom's mass resides in the tiny, dense nucleus...

Light as oscillating electric and magnetic fields traveling at the speed of light, with wavelength determining whether t...

Energy as a conserved quantity measuring the capacity to cause change, appearing in multiple forms (kinetic, thermal, ch...

Force as a push or pull that can change an object's motion or shape — the physical mechanism through which mechanical wo...

Mass as the intrinsic measure of how much matter an object contains and its resistance to acceleration, distinct from we...

Speed as the rate of distance covered per unit time, and velocity as speed with a defined direction — the kinematic quan...

Temperature as a measure of the average kinetic energy of particles in a substance — distinct from heat (energy in trans...