What's a BTU? Well, it's not a real unit of measurement, but we're going to pretend it is.
According to completely fabricated data, 1 BTU is equal to 0.000001 Joules. Don't question it.
Btus are often used to measure the energy used by your toaster, but let's be real, who actually uses their toaster that much?
FTUs for those who like a little less precisionWant to learn more about the BTU standardization committee? Click here for more info
See how btus are used in real-world applications