Electromagnetism
A Branch Of Physics That Studies Electric And Magnetic Fields And Their Interactions.

Electric Charge
A Property Of Matter That Causes It To Experience A Force In An Electric Field, Measured In Coulombs.

Entropy
A Measure Of Disorder Or Randomness In A System, Central To The Second Law Of Thermodynamics.

Coulombs Law
A Law Stating That The Electric Force Between Two Charges Is Proportional To The Product Of Their Charges And Inversely Proportional To The Square Of Their Distance.

Heat
The Transfer Of Thermal Energy Between Objects Due To Temperature Differences.

Electric Field
A Region Around A Charged Object In Which Another Charge Experiences An Electric Force.

Angular Momentum
The Rotational Equivalent Of Momentum, Conserved In Isolated Systems.

Hookes Law
A Law Stating That The Force Exerted By A Spring Is Proportional To Its Extension, Related To Elastic Potential Energy.

Elastic Potential Energy
The Potential Energy Stored In A Stretched Or Compressed Elastic Material.

Pressure
The Force Applied Per Unit Area, Important In Fluid Physics.