Question: what is the symbol for energy in physics
Answer: Symbol Meaning SI unit of measure A ( \ displaystyle A ) area meter squared ( m ) magnetic vector potential amplitude meter atomic mass number a ( \ displaystyle \ mathbf ( a ) ) acceleration meters per second squared ( m / s ) B ( \ displaystyle \ mathbf ( B ) ) magnetic flux density also called the magnetic field density or magnetic induction tesla ( T ) , or equivalently , weber per square meter ( Wb / m ) C ( \ displaystyle C ) capacitance farad ( F ) heat capacity joule per kelvin ( J K ) , or equivalently , joule per degree Celsius ( J ° C ) constant of integration varied depending on context c ( \ displaystyle c ) speed of light ( in vacuum ) 299,792,458 meter per second ( m / s ) speed of sound 340.