question archive A Big Mac hamburger from McDonald’s contains 540 Calories
A Big Mac hamburger from McDonald’s contains 540 Calories
Subject:ChemistryPrice: Bought3
A Big Mac hamburger from McDonald’s contains 540 Calories. (a) How many kilojoules does a Big Mac contain? (b) For how many hours could the amount of energy in a Big Mac light a 100 watt light- bulb? (1 watt = 1 J/s)
