Author: hamnakhalid077@gmail.com

A calorie (cal) is the amount of heat energy required to raise the temperature of1 g of water 1°C from 14° to 15°C. A kilocalorie …

Person Required kilo calories (approximate) Children age in years 1-3 1200 Children age in years 4-6 1600 Children age in years 7-9 2000 Children age …