Everybody knows e=mc2 But what are the units? Is e in ergs, btu, horsepower, etc. Is m in gms, tons, lbs, etc? Is c in km/sec, mph, inches/day, etc?
Asked by: Donald Hobbs


All the parameters are in SI units. e.g: e (in Joules), m (Kilograms) and c (meters/second). However you can convert into your favourite units, taking into account the proper relations in between.
Answered by: Buddhadev Mukherjee, Research Scholar,Nuclear Science Center, India

Support Us

Help us keep going. Donate now. Thank you for your support!

Science Quote

'I thank You God for this most amazing day; for the leaping greenly spirits of trees and a blue true dream of sky; and for everything which is natural which is infinite.'

E.E. Cummings

All rights reserved. © Copyright '1995-'2015