Depends on how much force is placed into a punch.
Voltage is electrical pressure and Joules is a power rating so other info is needed
No, to convert from cal. to joules 1 cal. = 4.18400 joules , then 1KCal = (4.18400 *10^-3) joules so 3.25 kcal doesn't equal 3.25 Joules
Joules are the metric units used to measure energy. When you are working with any form of energy you state them in joules.
It's impossible. Nanometers are units of distance and Joules are units of energy.
Gram
A petajoule is 1015 joules (Quadrillion joules)
There are 56,000 joules in 56 kilojoules. This is because there are 1,000 joules in a kilojoule.
36.72 joules.
31.22 joules.
There are 1,000,000 joules in a megajoule.
0000000000000000.11 joules
2800 joules is 669.2 calories.
41.87 joules in 10 calories.
480 calories = 2,009.664 joules.
135 calories = 565.218 joules.
3.76 joules is 0.89806057 calories.
5,100 joules = 1,218.1141 calories.