From:
To:
The amount of energy needed to ...
BTU
BTU
...raise one pound of water 1°F.
Joule
Joule
...lift one liter of water 10 cm.
Kilojoule
Kilojoule
...boil one teaspoon of cold water.
Gram Calorie (calorie)
Gram Calorie (calorie)
...raise one gram of water 1°C
Kilocalorie
Kilocalorie
...take 20 steps.
Watt-hour
Watt-hour
...charge an iPhone for 12 minutes.
Kilowatt-hour
Kilowatt-hour
...brew 12 pots of coffee.
=