A Newton.meter is a Joule, that is how a Joule is defined! I think it is normally written N.m, to show it is the product of Newton and meter
0000000000000000.11 joules
One degree Celsius is equal to one calorie, which is equivalent to 4.184 joules.
A BTU is about 1055 joules. A kilowatt is 1000 joules/second, so it is 3,600,000 joules/hour. Dividing that by 1055 joules gives you the equivalent of about 3400 BTU/hour.
one thousand joules equals a KJ
To convert from kilo joules to joules you have divide by 1000 as 1 kilo joule is equal to 1000 joules. E.g. 2 kilo joules equals 2000 joules.
10,000 joules per second.
When you're dealing with units of measure, the prefix "mega..." normally means "million". Accordingly and consequently, 1 megajoule = 1,000,000 joules
At 4.2 Joules per calorie it's 37.8 Joules.
1.94 x 10-18 Joules
A petajoule is 1015 joules (Quadrillion joules)
1 calorie = 4.184 joules So, 200calories * (4.184joules/1calorie) = 200*4.184 joules= 836.8 joules Since the category of this question is nutrition, I will point out that "calories" on food are actually "Calories". Notice the capital "c". It makes a difference. "Big c" calories are actually calories * 1000! A 100 Calorie snack isn't 100*4.184 = 418.4 Joules, it is 100,000 *4.184 = 418,400 Joules!
There are 56,000 joules in 56 kilojoules. This is because there are 1,000 joules in a kilojoule.