3 A calorie is a unit of heat or energy and it equals about

Last updated: 5/30/2023

3 A calorie is a unit of heat or energy and it equals about 4 2 J where 1J 1 kg m s Suppose we employ a system of units in which the unit of mass equals a kg the unit of length equals m the unit of time is ys Show that a calorie has a magnitude 4 2 ay in terms of the new units