giggled, knowing she was about 4.18 times as big as a single Joule.
But Joule wasn’t the only one in town. Across the river in the , there was Calorie , a warm and friendly unit who spent her days heating up water. She was quite popular with the local chefs and athletes, always measuring the fuel in their food. energy unit
One day, the units decided to have a grand meeting to see who was the strongest. giggled, knowing she was about 4