Kilo means 1000
So the answer is 1/1000 = .001 kJ
In 10 kilotonnes of TNT (ktTNT) is equal to 42 TJ (Terajoules) or 42 trillion joules. In 10 kilotonnes of oil equivalent (ktoe) is equal to 420 TJ or 420 trillion joules.
190
41.87 joules in 10 calories.
The formula for finding the mole is: mm = m / n Molar mass = mass / number of mole This can be changed to: n = m / mm For example: You have a kilogram of carbon, how many moles are this? Using the periodic table you will find that the molar mass is 12(.01078) g/mol The mass is 1000 gram. so: 1000 g / 12 g/mol = 83.33 mole
1 billion BTU = ~1.055056e12 joules
1 megaton TNT = 4.184 petajoules ( 4.184 x 1015 J )
q(Joules) = mass * specific heat * change in temperature ( 10 kg = 10,000 grams )q = (10,000 g)(4.180 J/gC)(110o C - 10o C)= 4180000 Joules (1 kj/1000 J)= 4.2 X 103 kilojoules================
1 eV = 1.6 x 10-19 Joule1 MeV = 106 eV = 1.6 x 10-13 Joule
It is approx 3.82*10^26 Joules.
To convert joules to megaelectronvolts (MeV), you can use the conversion factor 1 MeV = 1.60218 x 10^-13 joules. Simply divide the energy in joules by this conversion factor to get the equivalent energy in MeV.
To convert from mega electronvolts (MeV) to joules, you can use the conversion factor 1 MeV = 1.602 x 10^-13 joules. So, to convert 474 MeV to joules: 474 MeV * 1.602 x 10^-13 joules = 7.595 x 10^-11 joules.
Four Hundred Joules